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Fix incorrect calls to ast_bridge_impart().

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There was a misunderstanding about ast_bridge_impart()'s handling of the
imparted channel's reference.  The channel reference is passed by the
caller unless ast_bridge_impart() returns an error.

* Fixed a memory leak in conf_announce_channel_push() if the impart
failed.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@392934 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2013-06-26 01:46:30 +00:00
parent f25bbd6c56
commit a022379107
3 changed files with 9 additions and 4 deletions
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5
apps/confbridge/conf_chan_announce.c
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@@ -172,8 +172,8 @@ void conf_announce_channel_depart(struct ast_channel *chan)
int conf_announce_channel_push(struct ast_channel *ast)
{
struct ast_bridge_features *features;
struct ast_channel *chan;
RAII_VAR(struct announce_pvt *, p, NULL, ao2_cleanup);
RAII_VAR(struct ast_channel *, chan, NULL, ast_channel_unref);
{
SCOPED_CHANNELLOCK(lock, ast);
@@ -192,12 +192,15 @@ int conf_announce_channel_push(struct ast_channel *ast)
features = ast_bridge_features_new();
if (!features) {
ast_channel_unref(chan);
return -1;
}
ast_set_flag(&features->feature_flags, AST_BRIDGE_CHANNEL_FLAG_IMMOVABLE);
/* Impart the output channel into the bridge */
if (ast_bridge_impart(p->bridge, chan, NULL, features, 0)) {
ast_bridge_features_destroy(features);
ast_channel_unref(chan);
return -1;
}
ao2_lock(p);