diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2020-01-09 01:00:43 +0100 |
---|---|---|
committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2020-01-09 07:24:26 +0000 |
commit | ba10b0b9ed93be007fcb156710ef6081000e3ae3 (patch) | |
tree | ea17c625900b83d5955cb4a2db1587a5f07e2fb4 /src/qml/jsruntime/qv4typedarray.cpp | |
parent | 653c25d48298fb747cf6f3b012816855c51d4260 (diff) | |
parent | 1798d20ded699837f7b3afe0bb340617af266518 (diff) |
Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
src/particles/qquickitemparticle.cpp
src/qmlmodels/qqmladaptormodel.cpp
tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp
Change-Id: Ibd8fbb91da6893a09f4ffe61ad0b95d8149bbc87
Diffstat (limited to 'src/qml/jsruntime/qv4typedarray.cpp')
-rw-r--r-- | src/qml/jsruntime/qv4typedarray.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4typedarray.cpp b/src/qml/jsruntime/qv4typedarray.cpp index 9c50ac2b95..2ed1971235 100644 --- a/src/qml/jsruntime/qv4typedarray.cpp +++ b/src/qml/jsruntime/qv4typedarray.cpp @@ -1409,7 +1409,8 @@ ReturnedValue IntrinsicTypedArrayPrototype::method_set(const FunctionObject *b, if (scope.engine->hasException || l != len) return scope.engine->throwTypeError(); - if (offset + l > a->length()) + const uint aLength = a->length(); + if (offset > aLength || l > aLength - offset) RETURN_RESULT(scope.engine->throwRangeError(QStringLiteral("TypedArray.set: out of range"))); uint idx = 0; @@ -1439,7 +1440,9 @@ ReturnedValue IntrinsicTypedArrayPrototype::method_set(const FunctionObject *b, return scope.engine->throwTypeError(); uint l = srcTypedArray->length(); - if (offset + l > a->length()) + + const uint aLength = a->length(); + if (offset > aLength || l > aLength - offset) RETURN_RESULT(scope.engine->throwRangeError(QStringLiteral("TypedArray.set: out of range"))); char *dest = buffer->d()->data->data() + a->d()->byteOffset + offset*elementSize; |