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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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15
Userland/Shell/AST.cpp
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@ -1589,7 +1589,13 @@ void Execute::for_each_entry(RefPtr<Shell> shell, Function<IterationDecision(Non
return Break;
}
} else {
auto entry = ByteBuffer::create_uninitialized(line_end + ifs.length());
auto entry_result = ByteBuffer::create_uninitialized(line_end + ifs.length());
if (!entry_result.has_value()) {
loop.quit(Break);
notifier->set_enabled(false);
return Break;
}
auto entry = entry_result.release_value();
auto rc = stream.read_or_error(entry);
VERIFY(rc);
@ -1675,7 +1681,12 @@ void Execute::for_each_entry(RefPtr<Shell> shell, Function<IterationDecision(Non
} while (action == Continue);
if (!stream.eof()) {
auto entry = ByteBuffer::create_uninitialized(stream.size());
auto entry_result = ByteBuffer::create_uninitialized(stream.size());
if (!entry_result.has_value()) {
shell->raise_error(Shell::ShellError::OutOfMemory, {}, position());
return;
}
auto entry = entry_result.release_value();
auto rc = stream.read_or_error(entry);
VERIFY(rc);
callback(make_ref_counted<StringValue>(String::copy(entry)));