From 083adce7b6e8571f4134a81e580fb63bc32cc400 Mon Sep 17 00:00:00 2001
From: ram <ram>
Date: Mon, 31 May 1993 20:26:29 +0000
Subject: [PATCH] In delete-breakpoints-buffer-hook, if no wire (server died),
 then don't do anything.

---
 hemlock/debug.lisp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/hemlock/debug.lisp b/hemlock/debug.lisp
index a2ac91eab..9dee4c4a3 100644
--- a/hemlock/debug.lisp
+++ b/hemlock/debug.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/hemlock/debug.lisp,v 1.4 1991/10/12 20:57:29 chiles Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/hemlock/debug.lisp,v 1.5 1993/05/31 20:26:29 ram Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -274,11 +274,13 @@
     (when server-info
       (let ((bpts (buffer-breakpoints buffer))
 	    (wire (server-info-wire server-info)))
-	(dolist (b bpts)
-	  (setf *breakpoints* (delete b *breakpoints*))
-	  (wire:remote wire
-	    (di:delete-breakpoint (breakpoint-info-remote-object b))))
-	(wire:wire-force-output wire)))))
+	  (dolist (b bpts)
+	    (setf *breakpoints* (delete b *breakpoints*))
+	    (when wire
+	      (wire:remote wire
+		(di:delete-breakpoint (breakpoint-info-remote-object b))))
+	(when wire
+	  (wire:wire-force-output wire)))))))
 ;;;
 (add-hook delete-buffer-hook 'delete-breakpoints-buffer-hook)
 
-- 
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