From: Glenn Morris <rgm@gnu.org>
Date: Wed, 24 Jan 2018 01:55:09 +0000 (-0500)
Subject: Avoid kill-emacs-hook errors hanging batch mode
X-Git-Tag: emacs-26.1.90~14
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b8bbbe54ddb7dc49cd28bb03a7f9f1a059501d1e;p=emacs.git

Avoid kill-emacs-hook errors hanging batch mode

* src/emacs.c (Fkill_emacs): Prevent errors from kill-emacs-hook
hanging Emacs in batch mode.  (Bug#29955)

(cherry picked from commit 109da684c5124e22505917fe0255ca66f2a6bfc9)
---

diff --git a/src/emacs.c b/src/emacs.c
index f80047e89e7..7a918b8bdf6 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -2017,7 +2017,10 @@ all of which are called before Emacs is actually killed.  */
   /* Fsignal calls emacs_abort () if it sees that waiting_for_input is
      set.  */
   waiting_for_input = 0;
-  run_hook (Qkill_emacs_hook);
+  if (noninteractive)
+    safe_run_hooks (Qkill_emacs_hook);
+  else
+    run_hook (Qkill_emacs_hook);
 
 #ifdef HAVE_X_WINDOWS
   /* Transfer any clipboards we own to the clipboard manager.  */