1 files changed, 4 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4context.cpp b/src/qml/jsruntime/qv4context.cpp
index 327e7b78c4..d22179173c 100644
--- a/src/qml/jsruntime/qv4context.cpp
+++ b/src/qml/jsruntime/qv4context.cpp
@@ -76,6 +76,8 @@ Heap::CallContext *ExecutionContext::newBlockContext(CppStackFrame *frame, int b
     c->locals.size = nLocals;
     c->locals.alloc = nLocals;
 
+    c->setupLocalTemporalDeadZone(function->compilationUnit->unitData()->blockAt(blockIndex));
+
     return c;
 }
 
@@ -115,6 +117,8 @@ Heap::CallContext *ExecutionContext::newCallContext(CppStackFrame *frame)
     // memory allocated from the JS heap is 0 initialized, so check if empty is 0
     Q_ASSERT(Primitive::undefinedValue().asReturnedValue() == 0);
 
+    c->setupLocalTemporalDeadZone(compiledFunction);
+
     Value *args = c->locals.values + nLocals;
     ::memcpy(args, frame->originalArguments, frame->originalArgumentsCount * sizeof(Value));
     c->nArgs = frame->originalArgumentsCount;