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| author | Ali Mohammad Pur <ali.mpfard@gmail.com> | 2021-05-14 09:22:01 +0430 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2021-05-14 08:39:29 +0100 |
| commit | bfd4c7a16cd35452bc5d1331f05d8bd713b37d14 (patch) | |
| tree | f0ac73a80819a7ca3baaee37e1eb509cdcecd8b2 /AK/ByteBuffer.h | |
| parent | a4e20a87d5e66b06ca39bdcc0d4dd5c273a9eb46 (diff) | |
| download | serenity-bfd4c7a16cd35452bc5d1331f05d8bd713b37d14.zip | |
AK: Avoid passing nullptr to __buitin_memcpy() in ByteBuffer::grow()
Diffstat (limited to 'AK/ByteBuffer.h')
| -rw-r--r-- | AK/ByteBuffer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/AK/ByteBuffer.h b/AK/ByteBuffer.h index 38e1e377f9..a308782638 100644 --- a/AK/ByteBuffer.h +++ b/AK/ByteBuffer.h @@ -277,7 +277,8 @@ inline void ByteBufferImpl::grow(size_t size) return; } u8* new_data = static_cast<u8*>(kmalloc(size)); - __builtin_memcpy(new_data, m_data, m_size); + if (m_data) + __builtin_memcpy(new_data, m_data, m_size); u8* old_data = m_data; m_data = new_data; m_size = size; |