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LibJS: Propagate OOM from SetValueInBuffer AO

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Shannon Booth 2023-06-29 19:27:40 +12:00 • committed by Linus Groh
parent 3bb15d3dae
commit b1870bc47b
6 changed files with 13 additions and 12 deletions
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7
Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
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@ -74,7 +74,7 @@ public:
template<typename type>
ThrowCompletionOr<Value> get_value(size_t byte_index, bool is_typed_array, Order, bool is_little_endian = true);
template<typename type>
void set_value(size_t byte_index, Value value, bool is_typed_array, Order, bool is_little_endian = true);
ThrowCompletionOr<void> set_value(size_t byte_index, Value value, bool is_typed_array, Order, bool is_little_endian = true);
template<typename T>
ThrowCompletionOr<Value> get_modify_set_value(size_t byte_index, Value value, ReadWriteModifyFunction operation, bool is_little_endian = true);
@ -228,7 +228,7 @@ static ThrowCompletionOr<ByteBuffer> numeric_to_raw_bytes(VM& vm, Value value, b
// 25.1.2.12 SetValueInBuffer ( arrayBuffer, byteIndex, type, value, isTypedArray, order [ , isLittleEndian ] ), https://tc39.es/ecma262/#sec-setvalueinbuffer
template<typename T>
void ArrayBuffer::set_value(size_t byte_index, Value value, [[maybe_unused]] bool is_typed_array, Order, bool is_little_endian)
ThrowCompletionOr<void> ArrayBuffer::set_value(size_t byte_index, Value value, [[maybe_unused]] bool is_typed_array, Order, bool is_little_endian)
{
auto& vm = this->vm();
@ -253,7 +253,7 @@ void ArrayBuffer::set_value(size_t byte_index, Value value, [[maybe_unused]] boo
// NOTE: Done by default parameter at declaration of this function.
// 7. Let rawBytes be NumericToRawBytes(type, value, isLittleEndian).
auto raw_bytes = numeric_to_raw_bytes<T>(vm, value, is_little_endian).release_allocated_value_but_fixme_should_propagate_errors();
auto raw_bytes = MUST_OR_THROW_OOM(numeric_to_raw_bytes<T>(vm, value, is_little_endian));
// FIXME 8. If IsSharedArrayBuffer(arrayBuffer) is true, then
if (false) {
@ -269,6 +269,7 @@ void ArrayBuffer::set_value(size_t byte_index, Value value, [[maybe_unused]] boo
}
// 10. Return unused.
return {};
}
// 25.1.2.13 GetModifySetValueInBuffer ( arrayBuffer, byteIndex, type, value, op [ , isLittleEndian ] ), https://tc39.es/ecma262/#sec-getmodifysetvalueinbuffer