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authorjanekptacijarabaci <janekptacijarabaci@seznam.cz>2018-03-25 12:38:28 +0200
committerjanekptacijarabaci <janekptacijarabaci@seznam.cz>2018-03-25 12:38:28 +0200
commit34533e06a7b6f73bb9cf16058207e97bd91c832c (patch)
tree43958a8debaa31ad621446d9721556d3ac24047a /js/src/frontend
parent3df7c50fcccff433e4e24a0f1ce26859977948b4 (diff)
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Bug 1332881 - Handle stack value in correct order when leaving loop and try-finally
Issue #74
Diffstat (limited to 'js/src/frontend')
-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;