[PATCH v8 6/8] emacs: Check that the parent buffer is alive before using it.

Subject: [PATCH v8 6/8] emacs: Check that the parent buffer is alive before using it.

Date: Wed, 8 Feb 2012 08:02:17 +0000

To: notmuch@notmuchmail.org

Cc:

From: David Edmondson

---
 emacs/notmuch-show.el |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index a668625..bb46523 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -1686,7 +1686,7 @@ added."
   (interactive "P")
   (let ((parent-buffer notmuch-show-parent-buffer))
     (notmuch-kill-this-buffer)
-    (when parent-buffer
+    (when (buffer-live-p parent-buffer)
       (switch-to-buffer parent-buffer)
       (notmuch-search-next-thread)
       (if show-next
-- 
1.7.8.3

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