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-rw-r--r--src/thread/pthread_mutex_timedlock.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/thread/pthread_mutex_timedlock.c b/src/thread/pthread_mutex_timedlock.c
index 0a240e79..f91f4a61 100644
--- a/src/thread/pthread_mutex_timedlock.c
+++ b/src/thread/pthread_mutex_timedlock.c
@@ -6,7 +6,8 @@ int __pthread_mutex_timedlock(pthread_mutex_t *restrict m, const struct timespec
&& !a_cas(&m->_m_lock, 0, EBUSY))
return 0;
- int r, t, priv = (m->_m_type & 128) ^ 128;
+ int type = m->_m_type;
+ int r, t, priv = (type & 128) ^ 128;
r = pthread_mutex_trylock(m);
if (r != EBUSY) return r;
@@ -15,9 +16,9 @@ int __pthread_mutex_timedlock(pthread_mutex_t *restrict m, const struct timespec
while (spins-- && m->_m_lock && !m->_m_waiters) a_spin();
while ((r=pthread_mutex_trylock(m)) == EBUSY) {
- if (!(r=m->_m_lock) || ((r&0x40000000) && (m->_m_type&4)))
+ if (!(r=m->_m_lock) || ((r&0x40000000) && (type&4)))
continue;
- if ((m->_m_type&3) == PTHREAD_MUTEX_ERRORCHECK
+ if ((type&3) == PTHREAD_MUTEX_ERRORCHECK
&& (r&0x7fffffff) == __pthread_self()->tid)
return EDEADLK;