Conditionally free lock_info->thread_name to avoid a useless warning

Reported by: snuffy
Patch by: snuffy
Closes issue #11125

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@88010 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/utils.c b/main/utils.c
index ccc21f5..5e9544b 100644 (file)
--- a/main/utils.c
+++ b/main/utils.c
@@ -584,7 +584,8 @@ static void lock_info_destroy(void *data)
        pthread_mutex_unlock(&lock_infos_lock.mutex);
 
        pthread_mutex_destroy(&lock_info->lock);
-       free((void *) lock_info->thread_name);
+       if (lock_info->thread_name)
+               free((void *) lock_info->thread_name);
        free(lock_info);
 }