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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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5
AK/MemoryStream.h
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@@ -224,7 +224,7 @@ public:
size_t nwritten = 0;
while (bytes.size() - nwritten > 0) {
if ((m_write_offset + nwritten) % chunk_size == 0)
m_chunks.append(ByteBuffer::create_uninitialized(chunk_size));
m_chunks.append(ByteBuffer::create_uninitialized(chunk_size).release_value()); // FIXME: Handle possible OOM situation.
nwritten += bytes.slice(nwritten).copy_trimmed_to(m_chunks.last().bytes().slice((m_write_offset + nwritten) % chunk_size));
}
@@ -241,7 +241,8 @@ public:
ByteBuffer copy_into_contiguous_buffer() const
{
auto buffer = ByteBuffer::create_uninitialized(size());
// FIXME: Handle possible OOM situation.
auto buffer = ByteBuffer::create_uninitialized(size()).release_value();
const auto nread = read_without_consuming(buffer);
VERIFY(nread == buffer.size());