Index: channels/chan_dahdi.c
===================================================================
--- channels/chan_dahdi.c	(revision 261310)
+++ channels/chan_dahdi.c	(working copy)
@@ -6213,7 +6213,10 @@
                         /* some switches require a minimum guard time between
                            the last FGD wink and something that answers
                            immediately. This ensures it */
-                        if (ast_safe_sleep(chan,100)) goto quit;
+                        if (ast_safe_sleep(chan, 100)) {
+				ast_hangup(chan);
+			 	goto quit;
+			}
 		}
 		dahdi_enable_ec(p);
 		if (NEED_MFDETECT(p)) {