From: Ken Brown <kbrown@cornell.edu>
To: 9858@debbugs.gnu.org
Subject: bug#9858: 24.0.90; M-x gdb breaks if gdb-show-main is non-nil but there's no file loaded
Date: Mon, 24 Oct 2011 15:23:52 -0400 [thread overview]
Message-ID: <4EA5BB48.8050800@cornell.edu> (raw)
In-Reply-To: <4EA58DDC.2020100@cornell.edu>
On 10/24/2011 12:10 PM, Ken Brown wrote:
> The info node GDB Graphical Interface File > GDB User Interface Layout
> suggests setting the (customizable) variable gdb-show-main non-nil in
> order to have the source buffer displayed on startup of M-x gdb. But if
> you do this and then run M-x gdb without specifying a file to debug, M-x
> gdb doesn't initialize properly, and the *Messages* buffer contains
>
> error in process filter: gud-find-file: Wrong type argument: stringp, nil
The following patch seems to fix it. OK to apply?
=== modified file 'lisp/progmodes/gdb-mi.el'
--- lisp/progmodes/gdb-mi.el 2011-10-06 16:11:38 +0000
+++ lisp/progmodes/gdb-mi.el 2011-10-24 19:17:07 +0000
@@ -4121,7 +4121,7 @@
(if gdb-many-windows
(gdb-setup-windows)
(gdb-get-buffer-create 'gdb-breakpoints-buffer)
- (if gdb-show-main
+ (if (and gdb-show-main gdb-main-file)
(let ((pop-up-windows t))
(display-buffer (gud-find-file gdb-main-file))))))
next prev parent reply other threads:[~2011-10-24 19:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-24 16:10 bug#9858: 24.0.90; M-x gdb breaks if gdb-show-main is non-nil but there's no file loaded Ken Brown
2011-10-24 19:23 ` Ken Brown [this message]
2011-11-30 3:28 ` Ken Brown
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