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Everywhere: Make ByteBuffer::{create_*,copy}() OOM-safe

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This commit is contained in:
Ali Mohammad Pur
2021-09-06 03:29:52 +04:30
committed by Andreas Kling
parent 3a9f00c59b
commit 97e97bccab
105 changed files with 629 additions and 290 deletions
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11
Userland/Libraries/LibAudio/WavLoader.cpp
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@@ -69,7 +69,10 @@ RefPtr<Buffer> WavLoaderPlugin::get_more_samples(size_t max_bytes_to_read_from_i
bytes_to_read, m_num_channels, m_sample_rate,
pcm_bits_per_sample(m_sample_format), sample_format_name(m_sample_format));
ByteBuffer sample_data = ByteBuffer::create_zeroed(bytes_to_read);
auto sample_data_result = ByteBuffer::create_zeroed(bytes_to_read);
if (!sample_data_result.has_value())
return nullptr;
auto sample_data = sample_data_result.release_value();
m_stream->read_or_error(sample_data.bytes());
if (m_stream->handle_any_error()) {
return nullptr;
@@ -244,17 +247,17 @@ bool WavLoaderPlugin::parse_header()
while (true) {
search_byte = read_u8();
CHECK_OK("Reading byte searching for data");
if (search_byte != 0x64) //D
if (search_byte != 0x64) // D
continue;
search_byte = read_u8();
CHECK_OK("Reading next byte searching for data");
if (search_byte != 0x61) //A
if (search_byte != 0x61) // A
continue;
u16 search_remaining = read_u16();
CHECK_OK("Reading remaining bytes searching for data");
if (search_remaining != 0x6174) //TA
if (search_remaining != 0x6174) // TA
continue;
data_sz = read_u32();