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CIODevice: read(u8*, int) overload should return 0 on EOF

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This commit is contained in:
Andreas Kling 2019-09-11 21:13:14 +02:00
parent 81caf95136
commit 38b75d2a97
1 changed files with 2 additions and 0 deletions
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2
Libraries/LibCore/CIODevice.cpp
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@ -25,6 +25,8 @@ const char* CIODevice::error_string() const
int CIODevice::read(u8* buffer, int length) int CIODevice::read(u8* buffer, int length)
{ {
auto read_buffer = read(length); auto read_buffer = read(length);
if (read_buffer.is_null())
return 0;
memcpy(buffer, read_buffer.data(), length); memcpy(buffer, read_buffer.data(), length);
return read_buffer.size(); return read_buffer.size();
} }