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| author | Erik Verbruggen <erik.verbruggen@qt.io> | 2019-02-14 11:06:35 +0100 |
|---|---|---|
| committer | Erik Verbruggen <erik.verbruggen@qt.io> | 2019-02-14 10:10:32 +0000 |
| commit | 8df1afa89558ddb608ff0df792d2015dd5e2e6ac (patch) | |
| tree | 6007100971261e0728122266fedb93813b8e5f58 /src/qml/memory | |
| parent | 9343fbc478e42c7aec3247486b25b34f1908e93b (diff) | |
V4: Fix JS tail call crashes on win32/linux32
For platforms where arguments are passed on the stack, we would do an
invalid (off-by-one) calcultion to see where we should put arguments for
a tail call, thereby overwriting other values. As we don't write to
these memory locations anywhere, and the arguments are exactly the same
as calls to jitted code (which is done by design), we could just as well
re-use them.
Change-Id: If4118b2023da6dc301252a1579a36df0e0cbc3a5
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/memory')
0 files changed, 0 insertions, 0 deletions