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AK: Don't call memcpy with null argument in ByteBuffer::copy()

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This was happening in TestBase64.test_decode, while copying an empty
string.
This commit is contained in:
Andrew Kaster 2021-05-16 13:46:33 -06:00 • committed by Linus Groh
parent 00fa5dc53e
commit 11214bc94d
1 changed files with 2 additions and 1 deletions
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3
AK/ByteBuffer.h
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@ -74,7 +74,8 @@ public:
[[nodiscard]] static ByteBuffer copy(void const* data, size_t size) [[nodiscard]] static ByteBuffer copy(void const* data, size_t size)
{ {
auto buffer = create_uninitialized(size); auto buffer = create_uninitialized(size);
__builtin_memcpy(buffer.data(), data, size); if (size != 0)
__builtin_memcpy(buffer.data(), data, size);
return buffer; return buffer;
} }