From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 4 May 2019 16:19:58 +0000 (+0300)
Subject: Minor fix in .gdbinit
X-Git-Tag: emacs-27.0.90~2996
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5d3030910f111e991e5050339faf16b99b401e6a;p=emacs.git

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'.
---

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.