[svn-commits] mmichelson: branch 1.4 r131299 - /branches/1.4/apps/app_queue.c

[SVN commits to the Digium repositories]

Author: mmichelson
Date: Wed Jul 16 13:57:34 2008
New Revision: 131299

URL: http://svn.digium.com/view/asterisk?view=rev&rev=131299
Log:
Make absolutely certain that the transfer datastore
is removed from the calling channel once the caller
is finished in the queue. This could have weird con-
sequences when dialing local queue members when multiple
transfers occur on a single call.

Also fixed a memory leak that would occur when an
attended transfer occurred from a queue member.

(closes issue #13047)
Reported by: festr


Modified:
    branches/1.4/apps/app_queue.c

Modified: branches/1.4/apps/app_queue.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/apps/app_queue.c?view=diff&rev=131299&r1=131298&r2=131299
==============================================================================
--- branches/1.4/apps/app_queue.c (original)
+++ branches/1.4/apps/app_queue.c Wed Jul 16 13:57:34 2008
@@ -2578,7 +2578,7 @@
 	struct member *member = qtds->member;
 	int callstart = qtds->starttime;
 	struct ast_datastore *datastore;
-	
+
 	ast_queue_log(qe->parent->name, qe->chan->uniqueid, member->membername, "TRANSFER", "%s|%s|%ld|%ld",
 				new_chan->exten, new_chan->context, (long) (callstart - qe->start),
 				(long) (time(NULL) - callstart));
@@ -2589,6 +2589,7 @@
 	}
 
 	ast_channel_datastore_remove(new_chan, datastore);
+	ast_channel_datastore_free(datastore);
 }
 
 /*! \brief mechanism to tell if a queue caller was atxferred by a queue member.
@@ -3109,6 +3110,7 @@
 		bridge = ast_bridge_call(qe->chan,peer, &bridge_config);
 
 		if (!attended_transfer_occurred(qe->chan)) {
+			struct ast_datastore *transfer_ds = ast_channel_datastore_find(qe->chan, &queue_transfer_info, NULL);
 			if (strcasecmp(oldcontext, qe->chan->context) || strcasecmp(oldexten, qe->chan->exten)) {
 				ast_queue_log(queuename, qe->chan->uniqueid, member->membername, "TRANSFER", "%s|%s|%ld|%ld",
 					qe->chan->exten, qe->chan->context, (long) (callstart - qe->start),
@@ -3146,6 +3148,12 @@
 							queuename, qe->chan->uniqueid, peer->name, member->membername, (long)(callstart - qe->start),
 							(long)(time(NULL) - callstart),
 							qe->parent->eventwhencalled == QUEUE_EVENT_VARIABLES ? vars2manager(qe->chan, vars, sizeof(vars)) : "");
+			}
+			if (transfer_ds) {
+				ast_channel_lock(qe->chan);
+				ast_channel_datastore_remove(qe->chan, transfer_ds);
+				ast_channel_datastore_free(transfer_ds);
+				ast_channel_unlock(qe->chan);
 			}
 		}