diff options
author | Fabian Kosmale <fabian.kosmale@qt.io> | 2022-10-12 09:02:40 +0200 |
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committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2022-10-13 17:27:21 +0000 |
commit | 0e963a53c04b0dbe172cfb495b4d62dc8e2f31a3 (patch) | |
tree | b0e579135c7949e2ca504696888f1d1fb24e91ac /src/qml/jsruntime/qv4engine_p.h | |
parent | 4181f87c5ef41793ea257a42a6b29ed24b542f26 (diff) |
QV4: Avoid memory corruption in Reflect.apply
This extracts the check from Function.prototype.apply into a shared
function, and uses it in Reflect.apply, which has the same issue.
Pick-to: 6.4 6.2 5.15
Task-number: QTBUG-107619
Change-Id: I899464c86554f9bbb5270a95bbe3fe27531e9a27
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4engine_p.h')
-rw-r--r-- | src/qml/jsruntime/qv4engine_p.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4engine_p.h b/src/qml/jsruntime/qv4engine_p.h index e6471e796d..06c6f5eeff 100644 --- a/src/qml/jsruntime/qv4engine_p.h +++ b/src/qml/jsruntime/qv4engine_p.h @@ -651,6 +651,7 @@ public: int maxGCStackSize() const; bool checkStackLimits(); + int safeForAllocLength(qint64 len64); bool canJIT(Function *f = nullptr) { |