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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
This commit is contained in:
Jonathan Rose 2011-10-24 22:09:11 +00:00
parent 3e9f1ee3e0
commit f6cd5af36b
1 changed files with 2 additions and 2 deletions
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4
main/features.c
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@ -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)