From 5d3030910f111e991e5050339faf16b99b401e6a Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 4 May 2019 19:19:58 +0300
Subject: [PATCH] Minor fix in .gdbinit

* src/.gdbinit (xprintsym): Don't attempt to print the
symbol's name if it is not yet set.  This happens with
built-in symbols at the beginning of 'main'.
---
 src/.gdbinit | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/.gdbinit b/src/.gdbinit
index b8b303104f5..8c9a227ee33 100644
--- a/src/.gdbinit
+++ b/src/.gdbinit
@@ -1059,8 +1059,10 @@ end
 define xprintsym
   xsymname $arg0
   xgetptr $symname
-  set $sym_name = (struct Lisp_String *) $ptr
-  xprintstr $sym_name
+  if $ptr != 0
+    set $sym_name = (struct Lisp_String *) $ptr
+    xprintstr $sym_name
+  end
 end
 document xprintsym
   Print argument as a symbol.
-- 
2.39.2