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| author | Simon Hausmann <simon.hausmann@qt.io> | 2018-01-05 16:33:37 +0100 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2018-01-07 20:14:49 +0000 |
| commit | 6d9e2356d161907353a5fde3123fca508c883e9e (patch) | |
| tree | 45d66e4637657fef5dbe4d24c31ab3e21c623f03 /src/src.pro | |
| parent | 8d83267dced1b36145421ae1bf5eee6209400d76 (diff) | |
Fix ASAN stack-use-after-scope error in CmpInstanceOf instruction
This is triggered by tst_qqmlecmascript::sequenceConversionThreads().
The call to fromReturnedValue(acc) creates a temporary value and the
as() cast call returns a pointer to the temp. That becomes a dangling
pointer when the temp goes out of scope.
Duplicating the fromReturnedValue() avoids this and at least gcc is
clever enough to collapse the isObject() code for both uses.
Change-Id: I741206b0c10d16fcc4ffdf68532a721f74c1b0dc
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/src.pro')
0 files changed, 0 insertions, 0 deletions