Fixes a segfault caused by referencing null frames introduced in r338623

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@342148 65c4cc65-6c06-0410-ace0-fbb531ad65f3
15 years ago · f6cd5af36b
parent 3e9f1ee3e0
commit f6cd5af36b
1 changed files with 2 additions and 2 deletions
--- a/main/features.c
+++ b/main/features.c
@ -4053,11 +4053,11 @@ int ast_bridge_call(struct ast_channel *chan, struct ast_channel *peer, struct a
 					   digits to come in for features. */
 					ast_debug(1, "Timed out for feature!\n");
 					if (!ast_strlen_zero(peer_featurecode)) {
-						ast_dtmf_stream(chan, peer, peer_featurecode, 0, f->len);
+						ast_dtmf_stream(chan, peer, peer_featurecode, 0, f ? f->len : 0);
 						memset(peer_featurecode, 0, sizeof(peer_featurecode));
 					}
 					if (!ast_strlen_zero(chan_featurecode)) {
-						ast_dtmf_stream(peer, chan, chan_featurecode, 0, f->len);
+						ast_dtmf_stream(peer, chan, chan_featurecode, 0, f ? f->len : 0);
 						memset(chan_featurecode, 0, sizeof(chan_featurecode));
 					}
 					if (f)