Don't crash on empty notify channel

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@342715 65c4cc65-6c06-0410-ace0-fbb531ad65f3
14 years ago · 38b76521d2
parent 24a8f7627d
commit 38b76521d2
1 changed files with 1 additions and 1 deletions
--- a/res/res_calendar.c
+++ b/res/res_calendar.c
@ -694,7 +694,7 @@ static void *do_notify(void *data)
 {
 	struct ast_calendar_event *event = data;
 	struct ast_dial *dial = NULL;
-	struct ast_str *apptext = NULL, *tmpstr;
+	struct ast_str *apptext = NULL, *tmpstr = NULL;
 	struct ast_datastore *datastore;
 	enum ast_dial_result res;
 	struct ast_channel *chan = NULL;