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LibCore: Do not try to null-terminate a ByteBuffer in read_line()

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That's just silly :)
Also fix that one use of read_line() which assumes it will
null-terminated in mount.cpp (this would've blown up if the IODevice was
at EOF and had a line with the same size as max_size).
This commit is contained in:
AnotherTest 2020-11-28 18:10:03 +03:30 • committed by Andreas Kling
parent c6ca8534a6
commit 129a58a2e5
2 changed files with 2 additions and 3 deletions
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3
Libraries/LibCore/IODevice.cpp
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@ -200,8 +200,7 @@ ByteBuffer IODevice::read_line(size_t max_size)
Vector<u8> new_buffered_data;
new_buffered_data.append(m_buffered_data.data() + line_index, m_buffered_data.size() - line_index);
m_buffered_data = move(new_buffered_data);
line[line_index] = '\0';
line.trim(line_index + 1);
line.trim(line_index);
return line;
}
}