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mutex: Fixed bug where generic SDL_TryLockMutex would incorrectly block. 

Fixes #8433.
This commit is contained in:
Ryan C. Gordon 2023-10-25 13:02:50 -04:00
parent f52b330ed8
commit ace0c2c297
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1 changed files with 1 additions and 1 deletions
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src/thread/generic/SDL_sysmutex.c
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@ -118,7 +118,7 @@ int SDL_TryLockMutex(SDL_Mutex *mutex)
We set the locking thread id after we obtain the lock
so unlocks from other threads will fail.
*/
retval = SDL_WaitSemaphore(mutex->sem);
retval = SDL_TryWaitSemaphore(mutex->sem);
if (retval == 0) {
mutex->owner = this_thread;
mutex->recursive = 0;