Small chan_features patch (bug #2939)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4331 65c4cc65-6c06-0410-ace0-fbb531ad65f3
21 years ago · e7bc4fa3d7
parent 8c42a49ec8
commit e7bc4fa3d7
1 changed files with 1 additions and 1 deletions
--- a/channels/chan_features.c
+++ b/channels/chan_features.c
@ -427,7 +427,7 @@ static struct ast_channel *features_request(const char *type, int format, void *
 	struct feature_pvt *p;
 	struct ast_channel *chan = NULL;
 	p = features_alloc(data, format);
-	if (!p->subs[SUB_REAL].owner)
+	if (p && !p->subs[SUB_REAL].owner)
 		chan = features_new(p, AST_STATE_DOWN, SUB_REAL);
 	return chan;
 }