On Thu, Nov 12, 2015 at 11:33 AM, Eli Zaretskii <eliz@gnu.org> wrote:

> Date: Thu, 12 Nov 2015 10:54:15 -0800
> From: Gordon Farquharson <gordonfarquharson@gmail.com>
> Cc: Glenn Morris <rgm@gnu.org>, 18997@debbugs.gnu.org
>
> (defvar idlwave-toolbar-compile-icon
> (idlwave-toolbar-make-button
> "/* XPM */
> static char * file[] = {
> \"28 28 2 1\",
> \" c None s backgroundToolBarColor\",
> \". c #000000\",

Two potential differences I see between these icons and what we have
in etc/images are:

. None of the icons in etc/images has size more than 24x24, while
the images in idlw-toolbar.el are 28x28;

. I see no stuff like "s backgroundToolBarColor", only "s None", and
only in 2 icons in etc/images/

Can you see whether one of these differences is the culprit?

Removing "s backgroundToolBarColor" and changing the XPM images to 24 by 24 pixels didn't fix the problem (updated idlw-toolbar.el file attached). I manually edited the XPM images (thank goodness for rectangular cut in emacs!). I think I changed everything correctly. Emacs output the same messages as before when it aborted.

Gordon

Gordon Farquharson
GnuPG Key ID: 32D6D676