summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/util/smb_threads_internal.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/util/smb_threads_internal.h b/lib/util/smb_threads_internal.h
index 0260934e15..29a581b013 100644
--- a/lib/util/smb_threads_internal.h
+++ b/lib/util/smb_threads_internal.h
@@ -33,8 +33,12 @@
#define SMB_THREAD_LOCK(plock, type) \
(global_tfp ? global_tfp->lock_mutex((plock), (type), __location__) : 0)
-#define SMB_THREAD_ONCE(ponce, init_fn) \
- (global_tfp ? smb_thread_once((ponce), (init_fn)) : ((init_fn()), 0))
+#define SMB_THREAD_ONCE(ponce, init_fn) \
+ (global_tfp \
+ ? (! *(ponce) \
+ ? smb_thread_once((ponce), (init_fn)) \
+ : 0) \
+ : ((init_fn()), 0))
#define SMB_THREAD_CREATE_TLS(keyname, key) \
(global_tfp ? global_tfp->create_tls((keyname), &(key), __location__) : 0)