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Diffstat (limited to 'sysdeps/generic/pt-mutex-init.c')
-rw-r--r--sysdeps/generic/pt-mutex-init.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/generic/pt-mutex-init.c b/sysdeps/generic/pt-mutex-init.c
index 91e3b70..ee3ca9a 100644
--- a/sysdeps/generic/pt-mutex-init.c
+++ b/sysdeps/generic/pt-mutex-init.c
@@ -28,16 +28,17 @@ _pthread_mutex_init (pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
{
*mutex = (pthread_mutex_t) __PTHREAD_MUTEX_INITIALIZER;
- if (!attr || memcmp (attr, &__pthread_default_mutexattr, sizeof (*attr) == 0))
+ if (attr == NULL
+ || memcmp (attr, &__pthread_default_mutexattr, sizeof (*attr) == 0))
/* The default attributes. */
return 0;
- if (!mutex->__attr
+ if (mutex->__attr == NULL
|| mutex->__attr == __PTHREAD_ERRORCHECK_MUTEXATTR
|| mutex->__attr == __PTHREAD_RECURSIVE_MUTEXATTR)
mutex->__attr = malloc (sizeof *attr);
- if (!mutex->__attr)
+ if (mutex->__attr == NULL)
return ENOMEM;
*mutex->__attr = *attr;