diff options
Diffstat (limited to 'src/qml/jsruntime/qv4functionobject.cpp')
-rw-r--r-- | src/qml/jsruntime/qv4functionobject.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/qml/jsruntime/qv4functionobject.cpp b/src/qml/jsruntime/qv4functionobject.cpp index cdb3b8942b..8dafe251e0 100644 --- a/src/qml/jsruntime/qv4functionobject.cpp +++ b/src/qml/jsruntime/qv4functionobject.cpp @@ -364,15 +364,10 @@ ReturnedValue FunctionPrototype::method_apply(const QV4::FunctionObject *b, cons if (!arr) return v4->throwTypeError(); - const qint64 len64 = arr->getLength(); - if (len64 < 0ll || len64 > qint64(std::numeric_limits<int>::max())) - return v4->throwRangeError(QStringLiteral("Invalid array length.")); - if (len64 > qint64(v4->jsStackLimit - v4->jsStackTop)) - return v4->throwRangeError(QStringLiteral("Array too large for apply().")); - - const uint len = uint(len64); - Scope scope(v4); + const uint len = v4->safeForAllocLength(arr->getLength()); + CHECK_EXCEPTION(); + Value *arguments = scope.alloc<Scope::Uninitialized>(len); if (len) { if (ArgumentsObject::isNonStrictArgumentsObject(arr) && !arr->cast<ArgumentsObject>()->fullyCreated()) { |