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Fixed "conditional expr is always true due to being unsigned < 0"
problem.
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a58134aede
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065d537939
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@ -124,7 +124,7 @@ typedef struct async_fileio
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LPOVERLAPPED lpOverlapped;
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LPOVERLAPPED_COMPLETION_ROUTINE completion_func;
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char *buffer;
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int count;
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unsigned int count;
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enum fd_type fd_type;
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} async_fileio;
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@ -141,8 +141,10 @@ static void fileio_set_async_status (async_private *ovp, const DWORD status)
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static DWORD fileio_get_async_count (const struct async_private *ovp)
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{
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async_fileio *fileio = (async_fileio*) ovp;
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DWORD ret = fileio->count - fileio->lpOverlapped->InternalHigh;
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return (ret < 0 ? 0 : ret);
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if (fileio->count < fileio->lpOverlapped->InternalHigh)
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return 0;
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return fileio->count - fileio->lpOverlapped->InternalHigh;
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}
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static void CALLBACK fileio_call_completion_func (ULONG_PTR data)
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