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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-03-25 14:47:39 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-03-25 14:47:39 +0200 |
| commit | 6056525ced07af6c6c4f48ea605a2f4589821fdf (patch) | |
| tree | 82643cc93120a04d160a819c951385225daf676d /js/src/jit | |
| parent | 4ee42e38e0a490eb4880b4a260e3cbe07dd486d1 (diff) | |
| download | UXP-6056525ced07af6c6c4f48ea605a2f4589821fdf.tar UXP-6056525ced07af6c6c4f48ea605a2f4589821fdf.tar.gz UXP-6056525ced07af6c6c4f48ea605a2f4589821fdf.tar.lz UXP-6056525ced07af6c6c4f48ea605a2f4589821fdf.tar.xz UXP-6056525ced07af6c6c4f48ea605a2f4589821fdf.zip | |
Bug 1341339 - Check for duplicates in processIterators
Issue #74
Diffstat (limited to 'js/src/jit')
| -rw-r--r-- | js/src/jit/IonBuilder.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/js/src/jit/IonBuilder.cpp b/js/src/jit/IonBuilder.cpp index 534a48a90..26bba0656 100644 --- a/js/src/jit/IonBuilder.cpp +++ b/js/src/jit/IonBuilder.cpp @@ -963,9 +963,12 @@ IonBuilder::processIterators() Vector<MDefinition*, 8, SystemAllocPolicy> worklist; for (size_t i = 0; i < iterators_.length(); i++) { - if (!worklist.append(iterators_[i])) - return false; - iterators_[i]->setInWorklist(); + MDefinition* iter = iterators_[i]; + if (!iter->isInWorklist()) { + if (!worklist.append(iter)) + return false; + iter->setInWorklist(); + } } while (!worklist.empty()) { |