From 5d237a98ae057da364e453e6b5be1c4f29210d5e Mon Sep 17 00:00:00 2001
From: Alexey Andreev <konsoletyper@gmail.com>
Date: Wed, 15 May 2024 19:24:33 +0200
Subject: [PATCH] wasm: fix writing debug info when some class was not found

---
 .../org/teavm/backend/wasm/generate/WasmClassGenerator.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java b/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java
index e52732a53..58b2964f0 100644
--- a/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java
+++ b/core/src/main/java/org/teavm/backend/wasm/generate/WasmClassGenerator.java
@@ -742,7 +742,7 @@ public class WasmClassGenerator {
                     debug.instanceField("parent", 56, FieldType.OBJECT);
                     debug.endClass();
                 } else if (isManagedClass(className)) {
-                    var parent = data.cls.getParent() != null
+                    var parent = data.cls != null && data.cls.getParent() != null
                             ? indexes.get(ValueType.object(data.cls.getParent()))
                             : -1;
                     if (data.isInferface) {