Remove tasks from the taskprocessor and free them when taskprocessor is destroyed.

git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@378654 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/taskprocessor.c

@@ -417,6 +417,7 @@ static int tps_cmp_cb(void *obj, void *arg, int flags)
 static void tps_taskprocessor_destroy(void *tps)
 {
 	struct ast_taskprocessor *t = tps;
+	struct tps_task *task;
 
 	if (!tps) {
 		ast_log(LOG_ERROR, "missing taskprocessor\n");
@@ -437,6 +438,9 @@ static void tps_taskprocessor_destroy(void *tps)
 		ao2_ref(t->listener, -1);
 		t->listener = NULL;
 	}
+	while ((task = AST_LIST_REMOVE_HEAD(&t->tps_queue, list))) {
+		tps_task_free(task);
+	}
 }
 
 /* pop the front task and return it */