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Merged revisions 29696 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.2

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r29696 | bweschke | 2006-05-23 11:58:24 -0400 (Tue, 23 May 2006) | 3 lines

 Fix a potential leak and correct (hopefully) a segfault under certain conditions. #6784 (vovan and perry testing)


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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@29706 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
BJ Weschke
2006-05-23 16:37:40 +00:00
parent 6535df3680
commit 99fe70da00
1 changed files with 4 additions and 3 deletions
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7
res/res_features.c
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@@ -1363,6 +1363,9 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
* \todo XXX how do we guarantee the latter ?
*/
featurecode[strlen(featurecode)] = f->subclass;
/* Get rid of the frame before we start doing "stuff" with the channels */
ast_frfree(f);
f = NULL;
config->feature_timer = backup_config.feature_timer;
res = ast_feature_interpret(chan, peer, config, featurecode, sense);
switch(res) {
@@ -1375,10 +1378,8 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
}
if (res >= FEATURE_RETURN_PASSDIGITS) {
res = 0;
} else {
ast_frfree(f);
} else
break;
}
hasfeatures = !ast_strlen_zero(chan_featurecode) || !ast_strlen_zero(peer_featurecode);
if (hadfeatures && !hasfeatures) {
/* Restore backup */