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-rw-r--r--js/src/frontend/BytecodeEmitter.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/js/src/frontend/BytecodeEmitter.cpp b/js/src/frontend/BytecodeEmitter.cpp
index 98679eac6..bf7797d37 100644
--- a/js/src/frontend/BytecodeEmitter.cpp
+++ b/js/src/frontend/BytecodeEmitter.cpp
@@ -2359,6 +2359,9 @@ NonLocalExitControl::prepareForNonLocalJump(BytecodeEmitter::NestableControl* ta
}
case StatementKind::ForOfLoop:
+ if (!flushPops(bce_))
+ return false;
+
// The iterator and the current value are on the stack.
//
if (emitIteratorClose) {
@@ -2378,6 +2381,9 @@ NonLocalExitControl::prepareForNonLocalJump(BytecodeEmitter::NestableControl* ta
break;
case StatementKind::ForInLoop:
+ if (!flushPops(bce_))
+ return false;
+
// The iterator and the current value are on the stack.
if (!bce_->emit1(JSOP_POP)) // ... ITER
return false;