Remove the unsafe bridge parameter from ast_bridge_hook_callback's.

Most hook callbacks did not need the bridge parameter.  The pointer value
could become invalid if the channel is moved to another bridge while it is
executing.

* Fixed some issues in feature_attended_transfer() as a result.

* Reduce the bridge inhibit count in
attended_transfer_properties_shutdown() after it has restored the bridge
channel hooks.

* Removed basic bridge requirement on feature_blind_transfer().  It does
not require the basic bridge like feature_attended_transfer().


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@395574 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2013-07-26 21:34:23 +00:00
parent 50aba6be36
commit c017d5e6a3
14 changed files with 103 additions and 93 deletions

View File

@@ -2080,9 +2080,10 @@ static void menu_hook_destroy(void *hook_pvt)
ast_free(pvt);
}
static int menu_hook_callback(struct ast_bridge *bridge, struct ast_bridge_channel *bridge_channel, void *hook_pvt)
static int menu_hook_callback(struct ast_bridge_channel *bridge_channel, void *hook_pvt)
{
struct dtmf_menu_hook_pvt *pvt = hook_pvt;
return conf_handle_dtmf(bridge_channel, pvt->user, &pvt->menu_entry, pvt->menu);
}