release_chan frees ch, so we should never touch ch after release_chan, this may cause segfaults.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@63519 65c4cc65-6c06-0410-ace0-fbb531ad65f3
19 years ago · fcad34fd9f
parent 25930c842f
commit fcad34fd9f
1 changed files with 3 additions and 1 deletions
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@ -3999,9 +3999,11 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)

 		stop_bc_tones(ch);
 		hangup_chan(ch);
-		release_chan(bc);
+
 		if(ch)	
 			ch->state=MISDN_CLEANING;
+
+		release_chan(bc);
 	}
 	break;
 	case EVENT_BCHAN_ERROR: