From f96aa5446119a21af9fed1ac1b985853c4af5559 Mon Sep 17 00:00:00 2001
From: Alexey Andreev <Alexey.Andreev@jetbrains.com>
Date: Sat, 3 Dec 2016 14:05:13 +0300
Subject: [PATCH] Fix attaching source maps to JS file

---
 tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java b/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java
index 899cc2558..473f06bb0 100644
--- a/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java
+++ b/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java
@@ -444,8 +444,9 @@ public class TeaVMTool implements BaseTeaVMTool {
 
             if (targetType == TeaVMTargetType.JAVASCRIPT) {
                 try (OutputStream output = new FileOutputStream(new File(targetDirectory, outputName), true)) {
-                    Writer writer = new OutputStreamWriter(output, "UTF-8");
-                    additionalJavaScriptOutput(writer);
+                    try (Writer writer = new OutputStreamWriter(output, "UTF-8")) {
+                        additionalJavaScriptOutput(writer);
+                    }
                 }
             }