Output: Fix thread safety crash in WriteFilesByClassTree

djkaty · Feb 10, 2020 · 97c8b8f · 97c8b8f
1 parent 2487b94
commit 97c8b8f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Il2CppInspector.Common/Outputs/CSharpCodeStubs.cs b/Il2CppInspector.Common/Outputs/CSharpCodeStubs.cs
@@ -89,7 +89,9 @@ public HashSet<Assembly> WriteFilesByClassTree(string outPath, bool separateAttr
                         used.Add(type.Assembly);
                     return used;
                 },
-                usedPartition => usedAssemblies.UnionWith(usedPartition)
+                usedPartition => {
+                    lock (usedAssemblies) usedAssemblies.UnionWith(usedPartition);
+                }
             );
 
             if (separateAttributes && usedAssemblies.Any())