diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/info/ControlFlowInfo.java b/core/src/main/java/org/teavm/backend/wasm/debug/info/ControlFlowInfo.java
index ada47104d..a4336d912 100644
--- a/core/src/main/java/org/teavm/backend/wasm/debug/info/ControlFlowInfo.java
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/info/ControlFlowInfo.java
@@ -51,7 +51,7 @@ public class ControlFlowInfo {
         for (int i = 0; i < functions.size(); ++i) {
             var range = functions.get(i);
             out.println("Range #" + i + ": [" + range.start() + ".." + range.end() + ")");
-            for (var iter = range.iterator(); iter.hasNext(); iter.next()) {
+            for (var iter = range.iterator(0); iter.hasNext(); iter.next()) {
                 out.print("  " + Integer.toHexString(iter.address()));
                 if (iter.isCall()) {
                     out.print(" (call)");
diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlow.java b/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlow.java
index aa43442cf..d31e35a18 100644
--- a/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlow.java
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlow.java
@@ -21,7 +21,9 @@ public class FunctionControlFlow {
     int[] offsets;
     int[] data;
 
-    FunctionControlFlow(int[] offsets, int[] data) {
+    FunctionControlFlow(int start, int end, int[] offsets, int[] data) {
+        this.start = start;
+        this.end = end;
         this.offsets = offsets;
         this.data = data;
     }
@@ -34,7 +36,33 @@ public class FunctionControlFlow {
         return end;
     }
 
-    public FunctionControlFlowIterator iterator() {
-        return new FunctionControlFlowIterator(this);
+    public FunctionControlFlowIterator iterator(int index) {
+        return new FunctionControlFlowIterator(this, index);
+    }
+
+    public int count() {
+        return offsets.length;
+    }
+
+    public int findIndex(int address) {
+        var l = 0;
+        var u = offsets.length;
+        while (true) {
+            var i = (l + u) / 2;
+            var t = data[offsets[i]];
+            if (address == t) {
+                return i;
+            } else if (address > t) {
+                l = i + 1;
+                if (l > u) {
+                    return i + 1;
+                }
+            } else {
+                u = i - 1;
+                if (u < l) {
+                    return i;
+                }
+            }
+        }
     }
 }
diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowBuilder.java b/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowBuilder.java
index 56849275f..23b1582f4 100644
--- a/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowBuilder.java
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowBuilder.java
@@ -18,9 +18,16 @@ package org.teavm.backend.wasm.debug.info;
 import com.carrotsearch.hppc.IntArrayList;
 
 public class FunctionControlFlowBuilder {
+    private int start;
+    private int end;
     private IntArrayList offsets = new IntArrayList();
     private IntArrayList data = new IntArrayList();
 
+    public FunctionControlFlowBuilder(int start, int end) {
+        this.start = start;
+        this.end = end;
+    }
+
     public void addBranch(int position, int[] targets) {
         offsets.add(data.size() << 1);
         data.add(position);
@@ -38,6 +45,6 @@ public class FunctionControlFlowBuilder {
     }
 
     public FunctionControlFlow build() {
-        return new FunctionControlFlow(offsets.toArray(), data.toArray());
+        return new FunctionControlFlow(start, end, offsets.toArray(), data.toArray());
     }
 }
diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowIterator.java b/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowIterator.java
index 547c7d796..d0fa2949d 100644
--- a/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowIterator.java
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/info/FunctionControlFlowIterator.java
@@ -24,8 +24,9 @@ public class FunctionControlFlowIterator {
     private int offset;
     private boolean isCall;
 
-    FunctionControlFlowIterator(FunctionControlFlow controlFlow) {
+    FunctionControlFlowIterator(FunctionControlFlow controlFlow, int index) {
         this.controlFlow = controlFlow;
+        this.index = 0;
     }
 
     public boolean hasNext() {
@@ -37,6 +38,10 @@ public class FunctionControlFlowIterator {
         valid = false;
     }
 
+    public void rewind(int index) {
+        this.index = index;
+    }
+
     private void fill() {
         if (!valid) {
             valid = true;
diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/info/LineInfoUnpackedSequence.java b/core/src/main/java/org/teavm/backend/wasm/debug/info/LineInfoUnpackedSequence.java
index b610af55d..800412390 100644
--- a/core/src/main/java/org/teavm/backend/wasm/debug/info/LineInfoUnpackedSequence.java
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/info/LineInfoUnpackedSequence.java
@@ -49,13 +49,18 @@ public class LineInfoUnpackedSequence {
     }
 
     public InstructionLocation find(int address) {
+        var index = findIndex(address);
+        return index >= 0 ? locations.get(index) : null;
+    }
+
+    public int findIndex(int address) {
         if (address < startAddress || address >= endAddress) {
-            return null;
+            return -1;
         }
         var index = CollectionUtil.binarySearch(locations, address, InstructionLocation::address);
         if (index < 0) {
             index = -index;
         }
-        return locations.get(Math.min(locations.size() - 1, index));
+        return Math.min(locations.size() - 1, index);
     }
 }
diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/info/StepLocationsFinder.java b/core/src/main/java/org/teavm/backend/wasm/debug/info/StepLocationsFinder.java
new file mode 100644
index 000000000..fcd449be1
--- /dev/null
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/info/StepLocationsFinder.java
@@ -0,0 +1,223 @@
+/*
+ *  Copyright 2022 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.backend.wasm.debug.info;
+
+import com.carrotsearch.hppc.IntArrayDeque;
+import com.carrotsearch.hppc.IntHashSet;
+import com.carrotsearch.hppc.IntSet;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import org.teavm.backend.wasm.debug.parser.DebugInfoParser;
+import org.teavm.common.ByteArrayAsyncInputStream;
+import org.teavm.common.CollectionUtil;
+
+public class StepLocationsFinder {
+    public final DebugInfo debugInfo;
+    private LineInfoSequence lines;
+    private FunctionControlFlow graph;
+    private List<Point> points;
+    private IntArrayDeque queue = new IntArrayDeque();
+    private String currentFileName;
+    private int currentLine;
+    private boolean enterMethod;
+    private IntSet breakpointAddresses = new IntHashSet();
+    private IntSet callAddresses = new IntHashSet();
+    private IntSet visited = new IntHashSet();
+
+    public StepLocationsFinder(DebugInfo debugInfo) {
+        this.debugInfo = debugInfo;
+    }
+
+    public boolean step(String fileName, int line, int address, boolean enterMethod) {
+        address -= debugInfo.offset();
+        updatePoints(address);
+        if (points == null) {
+            return false;
+        }
+
+        var index = CollectionUtil.binarySearch(points, address, p -> p.address);
+        if (index < 0) {
+            index = -index - 2;
+        }
+        if (index < 0) {
+            return false;
+        }
+
+        this.enterMethod = enterMethod;
+        currentFileName = fileName;
+        currentLine = line;
+        queue.addLast(index);
+        callAddresses.clear();
+        breakpointAddresses.clear();
+        while (!queue.isEmpty()) {
+            processTask();
+        }
+        visited.clear();
+        currentFileName = null;
+
+        return true;
+    }
+
+    public int[] getBreakpointAddresses() {
+        return breakpointAddresses.toArray();
+    }
+
+    public int[] getCallAddresses() {
+        return callAddresses.toArray();
+    }
+
+    private void updatePoints(int address) {
+        var lines = debugInfo.lines().find(address);
+        var graph = debugInfo.controlFlow().find(address);
+        if (lines == null || graph == null) {
+            this.lines = null;
+            this.graph = null;
+            points = null;
+            return;
+        }
+
+        if (lines != this.lines || graph != this.graph) {
+            this.lines = lines;
+            this.graph = graph;
+            points = null;
+        }
+        if (points == null) {
+            points = createPoints();
+        }
+    }
+
+    private List<Point> createPoints() {
+        var list = new ArrayList<Point>();
+        var indexInLines = 0;
+        var graphIter = graph.iterator(0);
+        var commandExecutor = new LineInfoCommandExecutor();
+
+        while (indexInLines < lines.commands().size() && graphIter.hasNext()) {
+            boolean nextInGraph;
+            if (graphIter == null) {
+                nextInGraph = false;
+            } else if (indexInLines >= lines.commands().size()) {
+                nextInGraph = true;
+            } else {
+                nextInGraph = lines.commands().get(indexInLines).address() >= graphIter.address();
+            }
+            if (nextInGraph) {
+                var point = new Point(graphIter.address());
+                list.add(point);
+                point.isCall = graphIter.isCall();
+                point.next = graphIter.targets();
+                graphIter.next();
+            } else {
+                var cmd = lines.commands().get(indexInLines++);
+                cmd.acceptVisitor(commandExecutor);
+                var location = commandExecutor.createLocation();
+                if (location != null && location.location() != null) {
+                    Point point;
+                    if (!list.isEmpty() && list.get(list.size() - 1).address == cmd.address()) {
+                        point = list.get(list.size() - 1);
+                    } else {
+                        point = new Point(cmd.address());
+                        list.add(point);
+                    }
+                    point.location = location.location();
+                }
+            }
+        }
+
+        for (var point : list) {
+            var next = point.next;
+            if (next == null) {
+                continue;
+            }
+            int j = 0;
+            for (int i = 0; i < next.length; ++i) {
+                var foundIndex = CollectionUtil.binarySearch(list, next[i], p -> p.address);
+                if (foundIndex < 0) {
+                    foundIndex = -foundIndex - 1;
+                }
+                if (foundIndex >= list.size()) {
+                    continue;
+                }
+                next[j++] = foundIndex;
+            }
+            if (j != next.length) {
+                if (j == 0) {
+                    point.next = null;
+                } else {
+                    point.next = Arrays.copyOf(next, j);
+                }
+            }
+        }
+
+        list.trimToSize();
+        return list;
+    }
+
+    private void processTask() {
+        var index = queue.removeFirst();
+        if (!visited.add(index)) {
+            return;
+        }
+
+        var point = points.get(index);
+        if (point.location != null && !isCurrent(point.location)) {
+            breakpointAddresses.add(point.address + debugInfo.offset());
+            return;
+        }
+        if (enterMethod) {
+            breakpointAddresses.add(point.address + debugInfo.offset());
+            callAddresses.add(point.address + debugInfo.offset());
+        }
+        if (point.next != null) {
+            for (var nextIndex : point.next) {
+                queue.addLast(nextIndex);
+            }
+        } else if (index < points.size() - 1) {
+            queue.addLast(index + 1);
+        }
+    }
+
+    private boolean isCurrent(Location loc) {
+        return loc.line() == currentLine && loc.file().fullName().equals(currentFileName);
+    }
+
+    private static class Point {
+        int address;
+        int[] next;
+        boolean isCall;
+        Location location;
+
+        Point(int address) {
+            this.address = address;
+        }
+    }
+
+    public static void main(String[] args) throws IOException {
+        var file = new File("/home/konsoletyper/prog/apache-tomcat-10.0.4/webapps/wasm/classes.wasm");
+        var input = new ByteArrayAsyncInputStream(Files.readAllBytes(file.toPath()));
+        var parser = new DebugInfoParser(input);
+        input.readFully(parser::parse);
+        var debugInfo = parser.getDebugInfo();
+
+        var finder = new StepLocationsFinder(debugInfo);
+        finder.step("org/teavm/samples/wasi/WasiTest2.java", 9, 0x943e + debugInfo.offset(), false);
+        System.out.println(Arrays.toString(finder.getBreakpointAddresses()));
+    }
+}
diff --git a/core/src/main/java/org/teavm/backend/wasm/debug/parser/ControlFlowParser.java b/core/src/main/java/org/teavm/backend/wasm/debug/parser/ControlFlowParser.java
index 0f1848248..0cddf4738 100644
--- a/core/src/main/java/org/teavm/backend/wasm/debug/parser/ControlFlowParser.java
+++ b/core/src/main/java/org/teavm/backend/wasm/debug/parser/ControlFlowParser.java
@@ -31,7 +31,7 @@ import org.teavm.backend.wasm.parser.Opcode;
 public class ControlFlowParser implements CodeSectionListener, CodeListener, AddressListener {
     private int previousAddress;
     private int address;
-    private FunctionControlFlowBuilder cfb;
+    private int startAddress;
     private List<Branch> branches = new ArrayList<>();
     private List<FunctionControlFlow> ranges = new ArrayList<>();
     private List<Branch> pendingBranches = new ArrayList<>();
@@ -50,7 +50,7 @@ public class ControlFlowParser implements CodeSectionListener, CodeListener, Add
 
     @Override
     public boolean functionStart(int index, int size) {
-        cfb = new FunctionControlFlowBuilder();
+        startAddress = address;
         return true;
     }
 
@@ -71,7 +71,7 @@ public class ControlFlowParser implements CodeSectionListener, CodeListener, Add
 
     private int startBlock(boolean loop) {
         var token = blocks.size();
-        var branch = !loop ? newBranch(false) : null;
+        var branch = !loop ? newPendingBranch(false) : null;
         var block = new Block(branch, address);
         blocks.add(block);
         if (branch != null) {
@@ -169,6 +169,7 @@ public class ControlFlowParser implements CodeSectionListener, CodeListener, Add
 
     @Override
     public void functionEnd() {
+        var cfb = new FunctionControlFlowBuilder(startAddress, address);
         for (var branch : branches) {
             if (branch.isCall) {
                 cfb.addCall(branch.address, branch.targets.toArray());
diff --git a/core/src/main/java/org/teavm/debugging/Debugger.java b/core/src/main/java/org/teavm/debugging/Debugger.java
index 3ede0404e..78410400f 100644
--- a/core/src/main/java/org/teavm/debugging/Debugger.java
+++ b/core/src/main/java/org/teavm/debugging/Debugger.java
@@ -15,6 +15,7 @@
  */
 package org.teavm.debugging;
 
+import com.carrotsearch.hppc.IntHashSet;
 import java.util.ArrayList;
 import java.util.Base64;
 import java.util.Collection;
@@ -25,9 +26,11 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.function.Predicate;
 import org.teavm.backend.wasm.debug.info.DebugInfo;
 import org.teavm.backend.wasm.debug.info.LineInfoFileCommand;
 import org.teavm.backend.wasm.debug.info.MethodInfo;
+import org.teavm.backend.wasm.debug.info.StepLocationsFinder;
 import org.teavm.backend.wasm.debug.parser.DebugInfoParser;
 import org.teavm.common.ByteArrayAsyncInputStream;
 import org.teavm.common.Promise;
@@ -53,6 +56,7 @@ public class Debugger {
     private JavaScriptDebugger javaScriptDebugger;
     private DebugInformationProvider debugInformationProvider;
     private List<JavaScriptBreakpoint> temporaryBreakpoints = new ArrayList<>();
+    private Predicate<JavaScriptBreakpoint> temporaryBreakpointHandler;
     private Map<JavaScriptScript, DebugInformation> debugInformationMap = new HashMap<>();
     private Map<String, Set<DebugInformation>> debugInformationFileMap = new HashMap<>();
     private Map<JavaScriptScript, DebugInfo> wasmDebugInfoMap = new HashMap<>();
@@ -65,6 +69,7 @@ public class Debugger {
     private CallFrame[] callStack;
     private Set<String> scriptNames = new LinkedHashSet<>();
     private Set<String> allSourceFiles = new LinkedHashSet<>();
+    private StepLocationsFinder wasmStepLocationsFinder;
 
     public Debugger(JavaScriptDebugger javaScriptDebugger, DebugInformationProvider debugInformationProvider) {
         this.javaScriptDebugger = javaScriptDebugger;
@@ -113,70 +118,91 @@ public class Debugger {
         if (callStack == null || callStack.length == 0) {
             return jsStep(enterMethod);
         }
-        var recentFrame = callStack[0];
-        if (recentFrame.getLocation() == null || recentFrame.getLocation().getFileName() == null
-                || recentFrame.getLocation().getLine() < 0) {
+        var frame = callStack[0];
+        if (frame.getLocation() == null || frame.getLocation().getFileName() == null
+                || frame.getLocation().getLine() < 0) {
             return jsStep(enterMethod);
         }
         var successors = new HashSet<JavaScriptLocation>();
-        boolean first = true;
-        loop:
-        for (var frame : callStack) {
-            var script = frame.getOriginalLocation().getScript();
+        var script = frame.getOriginalLocation().getScript();
+        var hasSuccessors = false;
+        if (frame.getLocation() != null && frame.getLocation().getFileName() != null
+                && frame.getLocation().getLine() >= 0) {
             switch (script.getLanguage()) {
                 case JS:
-                    if (!addJsBreakpoints(frame, script, enterMethod, first, successors)) {
-                        break loop;
-                    }
+                    hasSuccessors = addJsBreakpoints(frame, script, enterMethod, successors);
                     break;
                 case WASM: {
-                    var info = wasmDebugInfoMap.get(script);
-                    if (info != null) {
-                        return enterMethod ? javaScriptDebugger.stepInto() : javaScriptDebugger.stepOver();
+                    var promise = stepWasm(frame, enterMethod);
+                    if (promise != null) {
+                        return promise;
                     }
                     break;
                 }
-                case UNKNOWN:
+                default:
                     break;
             }
-            enterMethod = false;
-            first = false;
         }
 
-        var jsBreakpointPromises = new ArrayList<Promise<Void>>();
-        for (var successor : successors) {
-            jsBreakpointPromises.add(javaScriptDebugger.createBreakpoint(successor)
-                    .thenVoid(temporaryBreakpoints::add));
+        if (hasSuccessors) {
+            return jsStep(enterMethod);
+        } else {
+            return createTemporaryBreakpoints(successors, null).thenAsync(v -> javaScriptDebugger.stepOut());
         }
-        return Promise.allVoid(jsBreakpointPromises).thenAsync(v -> javaScriptDebugger.resume());
     }
 
-    private boolean addJsBreakpoints(CallFrame frame, JavaScriptScript script, boolean enterMethod, boolean first,
+    private Promise<Void> createTemporaryBreakpoints(Collection<JavaScriptLocation> locations,
+            Predicate<JavaScriptBreakpoint> handler) {
+        var jsBreakpointPromises = new ArrayList<Promise<Void>>();
+        for (var location : locations) {
+            jsBreakpointPromises.add(javaScriptDebugger.createBreakpoint(location)
+                    .thenVoid(temporaryBreakpoints::add));
+        }
+        temporaryBreakpointHandler = handler;
+        return Promise.allVoid(jsBreakpointPromises);
+    }
+
+    private boolean addJsBreakpoints(CallFrame frame, JavaScriptScript script, boolean enterMethod,
             Set<JavaScriptLocation> successors) {
         var debugInfo = debugInformationMap.get(script);
-        boolean exits;
-        if (frame.getLocation() != null && frame.getLocation().getFileName() != null
-                && frame.getLocation().getLine() >= 0 && debugInfo != null) {
-            exits = addFollowing(debugInfo, frame.getLocation(), script, new HashSet<>(), successors);
-            if (enterMethod) {
-                var successorFinder = new CallSiteSuccessorFinder(debugInfo, script, successors);
-                var callSites = debugInfo.getCallSites(frame.getLocation());
-                for (var callSite : callSites) {
-                    callSite.acceptVisitor(successorFinder);
-                }
-            }
-        } else {
-            exits = true;
-        }
-        if (!exits) {
+        if (debugInfo == null) {
             return false;
         }
-        if (!first && frame.getLocation() != null) {
-            for (var location : debugInfo.getGeneratedLocations(frame.getLocation())) {
-                successors.add(new JavaScriptLocation(script, location.getLine(), location.getColumn()));
+        addFollowing(debugInfo, frame.getLocation(), script, new HashSet<>(), successors);
+        if (enterMethod) {
+            var successorFinder = new CallSiteSuccessorFinder(debugInfo, script, successors);
+            var callSites = debugInfo.getCallSites(frame.getLocation());
+            for (var callSite : callSites) {
+                callSite.acceptVisitor(successorFinder);
             }
         }
-        return false;
+        return true;
+    }
+
+    private Promise<Void> stepWasm(CallFrame frame, boolean enterMethod) {
+        var debugInfo = wasmDebugInfoMap.get(frame.getOriginalLocation().getScript());
+        if (debugInfo == null || debugInfo.controlFlow() == null || debugInfo.lines() == null) {
+            return null;
+        }
+        if (wasmStepLocationsFinder == null || wasmStepLocationsFinder.debugInfo != debugInfo) {
+            wasmStepLocationsFinder = new StepLocationsFinder(debugInfo);
+        }
+        wasmStepLocationsFinder.step(frame.getLocation().getFileName(), frame.getLocation().getLine(),
+                frame.getOriginalLocation().getColumn(), enterMethod);
+
+        var locations = new ArrayList<JavaScriptLocation>();
+        for (var breakpointAddress : wasmStepLocationsFinder.getBreakpointAddresses()) {
+            locations.add(new JavaScriptLocation(frame.getOriginalLocation().getScript(), 0, breakpointAddress));
+        }
+        var callAddresses = IntHashSet.from(wasmStepLocationsFinder.getCallAddresses());
+        var result = createTemporaryBreakpoints(locations, br -> {
+            if (br != null && br.isValid() && callAddresses.contains(br.getLocation().getColumn())) {
+                javaScriptDebugger.stepInto();
+                return false;
+            }
+            return true;
+        });
+        return result.thenVoid(x -> javaScriptDebugger.stepOut());
     }
 
     static class CallSiteSuccessorFinder implements DebuggerCallSiteVisitor {
@@ -599,20 +625,29 @@ public class Debugger {
     }
 
     private void firePaused(JavaScriptBreakpoint breakpoint) {
-        List<JavaScriptBreakpoint> temporaryBreakpoints = new ArrayList<>(this.temporaryBreakpoints);
+        var temporaryBreakpoints = new ArrayList<>(this.temporaryBreakpoints);
+        var handler = temporaryBreakpointHandler;
         this.temporaryBreakpoints.clear();
-        List<Promise<Void>> promises = new ArrayList<>();
-        for (JavaScriptBreakpoint jsBreakpoint : temporaryBreakpoints) {
+        temporaryBreakpointHandler = null;
+        var promises = new ArrayList<Promise<Void>>();
+        for (var jsBreakpoint : temporaryBreakpoints) {
             promises.add(jsBreakpoint.destroy());
         }
         callStack = null;
         Promise.allVoid(promises).thenVoid(v -> {
             Breakpoint javaBreakpoint = null;
-            if (breakpoint != null && !temporaryBreakpoints.contains(breakpoint)) {
-                javaBreakpoint = breakpointMap.get(breakpoint);
+            JavaScriptBreakpoint tmpBreakpoint = null;
+            if (breakpoint != null) {
+                if (temporaryBreakpoints.contains(breakpoint)) {
+                    tmpBreakpoint = breakpoint;
+                } else {
+                    javaBreakpoint = breakpointMap.get(breakpoint);
+                }
             }
-            for (DebuggerListener listener : getListeners()) {
-                listener.paused(javaBreakpoint);
+            if (handler == null || !handler.test(tmpBreakpoint)) {
+                for (var listener : getListeners()) {
+                    listener.paused(javaBreakpoint);
+                }
             }
         });
     }