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mutex: when we fail to fill in mutex into static mutex ptr free it again

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This commit is contained in:
Lennart Poettering 2009-04-21 21:24:33 +02:00 • committed by Colin Guthrie
parent ecb72ee538
commit 9c09d6b31b
1 changed files with 2 additions and 0 deletions
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2
src/pulsecore/mutex-posix.c
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@ -153,6 +153,8 @@ pa_mutex* pa_static_mutex_get(pa_static_mutex *s, pa_bool_t recursive, pa_bool_t
if ((pa_atomic_ptr_cmpxchg(&s->ptr, NULL, m)))
return m;
pa_mutex_free(m);
/* Him, filling in failed, so someone else must have filled in
* already */
pa_assert_se(m = pa_atomic_ptr_load(&s->ptr));