fix a possible pthread crash

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11947 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=6765d73ceb93553eef65c72f5f80f71f13771d12

diff --git a/thread_pthread.c b/thread_pthread.c
index e86b2c3828fde8c2a5f387290ed38d9e11ca270c..ec1f91776f122339271eb2d34e5b1c6ffcad3474 100644 (file)
--- a/thread_pthread.c
+++ b/thread_pthread.c
@@ -31,6 +31,7 @@ void *_Thread_CreateMutex(const char *filename, int fileline)
        Sys_PrintfToTerminal("%p mutex create %s:%i\n" , mutexp, filename, fileline);
 #endif
 #ifdef THREADRECURSIVE
+       pthread_mutexattr_init(&attr);
        pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
        pthread_mutex_init(mutexp, &attr);
 #else