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move variable declaration to beginning of function

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This commit is contained in:
Edward Rudd
2013-03-06 10:37:27 -05:00
parent 86ff46800f
commit 7c3cb6e7f4
1 changed files with 1 additions and 1 deletions
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2
src/thread/windows/SDL_sysmutex.c
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@@ -79,12 +79,12 @@ SDL_mutexP(SDL_mutex * mutex)
int
SDL_TryLockMutex(SDL_mutex * mutex)
{
int retval = 0;
if (mutex == NULL) {
SDL_SetError("Passed a NULL mutex");
return -1;
}
int retval = 0;
if (TryEnterCriticalSection(&mutex->cs) == 0) {
retval = SDL_MUTEX_TIMEDOUT;
}