res_pjsip.c: Add missing off nominal cleanup in ast_sip_push_task_synchronous().

* Made memset the std struct in ast_sip_push_task_synchronous() because if
DEBUG_THREADS is enabled then uninitialized lock tracking data is used.
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Merged revisions 423894 from http://svn.asterisk.org/svn/asterisk/branches/12
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Merged revisions 423895 from http://svn.asterisk.org/svn/asterisk/branches/13

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@423896 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_pjsip.c b/res/res_pjsip.c
index 87a1c82f23808cca92e66d548f0cec0a73a1efa0..b87be9140bd6df0091b0b0142905f45c7e24284e 100644 (file)
--- a/res/res_pjsip.c
+++ b/res/res_pjsip.c
@@ -2786,18 +2786,22 @@ int ast_sip_push_task_synchronous(struct ast_taskprocessor *serializer, int (*si
                return sip_task(task_data);
        }
 
+       memset(&std, 0, sizeof(std));
        ast_mutex_init(&std.lock);
        ast_cond_init(&std.cond, NULL);
-       std.fail = std.complete = 0;
        std.task = sip_task;
        std.task_data = task_data;
 
        if (serializer) {
                if (ast_taskprocessor_push(serializer, sync_task, &std)) {
+                       ast_mutex_destroy(&std.lock);
+                       ast_cond_destroy(&std.cond);
                        return -1;
                }
        } else {
                if (ast_threadpool_push(sip_threadpool, sync_task, &std)) {
+                       ast_mutex_destroy(&std.lock);
+                       ast_cond_destroy(&std.cond);
                        return -1;
                }
        }