From: Andrew Innes <andrewi@gnu.org>
Date: Mon, 28 Dec 1998 19:28:19 +0000 (+0000)
Subject: (_start): Force system calls accessing unmounted devices to fail
X-Git-Tag: emacs-20.4~1001
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=467af476c1ba9c36f6a621fde0e7cfd531b95ec3;p=emacs.git

(_start): Force system calls accessing unmounted devices to fail
without prompting.
---

diff --git a/src/unexw32.c b/src/unexw32.c
index 2363e7e73d0..f7314e79207 100644
--- a/src/unexw32.c
+++ b/src/unexw32.c
@@ -155,6 +155,10 @@ _start (void)
      having us exit.  */
   SetConsoleCtrlHandler ((PHANDLER_ROUTINE) ctrl_c_handler, TRUE);
 
+  /* Prevent Emacs from being locked up (eg. in batch mode) when
+     accessing devices that aren't mounted (eg. removable media drives).  */
+  SetErrorMode (SEM_FAILCRITICALERRORS);
+
   /* Invoke the NT CRT startup routine now that our housecleaning
      is finished.  */
 #ifdef HAVE_NTGUI