Fixes ConcurrentModificationException (#1689)

Since the prev/nextDFG edges are mirrored, clearing them manually is actually triggering an exception now. This removes the manual removal.
Fraunhofer-AISEC · Sep 23, 2024 · 2bf05a1 · 2bf05a1
1 parent 911456e
commit 2bf05a1
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/passes/DFGPass.kt b/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/passes/DFGPass.kt
@@ -459,7 +459,6 @@ class DFGPass(ctx: TranslationContext) : ComponentPass(ctx) {
     fun handleCallExpression(call: CallExpression, inferDfgForUnresolvedSymbols: Boolean) {
         // Remove existing DFG edges since they are no longer valid (e.g. after updating the
         // CallExpression with the invokes edges to the called functions)
-        call.prevDFG.forEach { it.nextDFGEdges.removeIf { edge -> edge.end == call } }
         call.prevDFGEdges.clear()
 
         if (call.invokes.isEmpty() && inferDfgForUnresolvedSymbols) {