Clear parent frame after restore

This would otherwise leave the frame in an inconsistent state. Reproducer: eval and interrupt `[1 + 1] bench`.
hpi-swa · Dec 17, 2023 · d839d3b · d839d3b
1 parent eab6a14
commit d839d3b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/util/FrameAccess.java b/src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/util/FrameAccess.java
@@ -145,7 +145,9 @@ public static Object[] storeParentFrameInArguments(final VirtualFrame parentFram
     }
 
     public static Frame restoreParentFrameFromArguments(final Object[] arguments) {
-        return (Frame) arguments[ArgumentIndicies.CLOSURE_OR_NULL.ordinal()];
+        Object frame = arguments[ArgumentIndicies.CLOSURE_OR_NULL.ordinal()];
+        arguments[ArgumentIndicies.CLOSURE_OR_NULL.ordinal()] = null;
+        return (Frame) frame;
     }
 
     public static Object getReceiver(final Frame frame) {