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Fixed "conditional expr is always true due to being unsigned < 0"

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problem.
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Marcus Meissner 2002-09-17 00:00:30 +00:00 committed by Alexandre Julliard
parent a58134aede
commit 065d537939
1 changed files with 5 additions and 3 deletions
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8
files/file.c
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@ -124,7 +124,7 @@ typedef struct async_fileio
LPOVERLAPPED lpOverlapped;
LPOVERLAPPED_COMPLETION_ROUTINE completion_func;
char *buffer;
int count;
unsigned int count;
enum fd_type fd_type;
} async_fileio;
@ -141,8 +141,10 @@ static void fileio_set_async_status (async_private *ovp, const DWORD status)
static DWORD fileio_get_async_count (const struct async_private *ovp)
{
async_fileio *fileio = (async_fileio*) ovp;
DWORD ret = fileio->count - fileio->lpOverlapped->InternalHigh;
return (ret < 0 ? 0 : ret);
if (fileio->count < fileio->lpOverlapped->InternalHigh)
return 0;
return fileio->count - fileio->lpOverlapped->InternalHigh;
}
static void CALLBACK fileio_call_completion_func (ULONG_PTR data)