Trivial misc bridge code changes.

* softmix_bridge_thread() was redundantly initializing an 8K buffer.

* Promoted a debug message to a warning in multiplexed_add_or_remove().


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@378858 65c4cc65-6c06-0410-ace0-fbb531ad65f3

bridges/bridge_multiplexed.c

@@ -290,7 +290,8 @@ static void multiplexed_add_or_remove(struct multiplexed_thread *multiplexed_thr
 		ao2_ref(multiplexed_thread, +1);
 		if (ast_pthread_create(&multiplexed_thread->thread, NULL, multiplexed_thread_function, multiplexed_thread)) {
 			ao2_ref(multiplexed_thread, -1);
-			ast_debug(1, "Failed to create an actual thread for multiplexed thread '%p', trying next time\n", multiplexed_thread);
+			ast_log(LOG_WARNING, "Failed to create the bridge thread for multiplexed thread '%p', trying next time\n",
+				multiplexed_thread);
 		}
 	} else if (!multiplexed_thread->service_count && multiplexed_thread->thread != AST_PTHREADT_NULL) {
 		thread = multiplexed_thread->thread;

bridges/bridge_softmix.c

@@ -750,7 +750,7 @@ static int softmix_bridge_thread(struct ast_bridge *bridge)
 	struct softmix_bridge_data *softmix_data = bridge->bridge_pvt;
 	struct ast_timer *timer;
 	struct softmix_translate_helper trans_helper;
-	int16_t buf[MAX_DATALEN] = { 0, };
+	int16_t buf[MAX_DATALEN];
 	unsigned int stat_iteration_counter = 0; /* counts down, gather stats at zero and reset. */
 	int timingfd;
 	int update_all_rates = 0; /* set this when the internal sample rate has changed */