Check for mutex bugs.

icculus · Mar 20, 2012 · f5923f5 · f5923f5
1 parent e34e67f
commit f5923f5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/platform_posix.c b/src/platform_posix.c
@@ -444,6 +444,8 @@ int __PHYSFS_platformGrabMutex(void *mutex)
 void __PHYSFS_platformReleaseMutex(void *mutex)
 {
     PthreadMutex *m = (PthreadMutex *) mutex;
+    assert(m->owner == pthread_self());  /* catch programming errors. */
+    assert(m->count > 0);  /* catch programming errors. */
     if (m->owner == pthread_self())
     {
         if (--m->count == 0)