From 3d976a9a2b676411ead10a5e598f55da103a8134 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Sat, 12 Jul 1997 06:52:06 +0000 Subject: [PATCH] (get_system_name): Don't crash if Vsystem_name does not contain a string. --- src/editfns.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/editfns.c b/src/editfns.c index c3d3eedccc0..cdcf0165b86 100644 --- a/src/editfns.c +++ b/src/editfns.c @@ -747,7 +747,10 @@ DEFUN ("system-name", Fsystem_name, Ssystem_name, 0, 0, 0, char * get_system_name () { - return (char *) XSTRING (Vsystem_name)->data; + if (STRINGP (Vsystem_name)) + return (char *) XSTRING (Vsystem_name)->data; + else + return ""; } DEFUN ("emacs-pid", Femacs_pid, Semacs_pid, 0, 0, 0, -- 2.11.4.GIT