Missed initializations caused startup errors on Mac OS X (and possibly others, too).

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@296950 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_iax2.c

@@ -1341,6 +1341,9 @@ static struct iax2_thread *find_idle_thread(void)
 	if (ast_pthread_create_background(&thread->threadid, NULL, iax2_process_thread, thread)) {
 		ast_cond_destroy(&thread->cond);
 		ast_mutex_destroy(&thread->lock);
+		ast_mutex_unlock(&thread->init_lock);
+		ast_cond_destroy(&thread->init_cond);
+		ast_mutex_destroy(&thread->init_lock);
 		ast_free(thread);
 		return NULL;
 	}
@@ -11757,10 +11760,17 @@ static int start_network_thread(void)
 			thread->threadnum = ++threadcount;
 			ast_mutex_init(&thread->lock);
 			ast_cond_init(&thread->cond, NULL);
+			ast_mutex_init(&thread->init_lock);
+			ast_cond_init(&thread->init_cond, NULL);
 			if (ast_pthread_create_background(&thread->threadid, NULL, iax2_process_thread, thread)) {
 				ast_log(LOG_WARNING, "Failed to create new thread!\n");
+				ast_mutex_destroy(&thread->lock);
+				ast_cond_destroy(&thread->cond);
+				ast_mutex_destroy(&thread->init_lock);
+				ast_cond_destroy(&thread->init_cond);
 				ast_free(thread);
 				thread = NULL;
+				continue;
 			}
 			AST_LIST_LOCK(&idle_list);
 			AST_LIST_INSERT_TAIL(&idle_list, thread, list);