From: Eli Zaretskii <eliz@gnu.org>
Date: Wed, 2 Feb 2000 11:34:25 +0000 (+0000)
Subject: Don't count colors without RGB values as gray shades.
X-Git-Tag: emacs-pretest-21.0.90~5134
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=26b09289edeee16d2f20450bdf77dfa111ba9183;p=emacs.git

Don't count colors without RGB values as gray shades.
---

diff --git a/lisp/term/tty-colors.el b/lisp/term/tty-colors.el
index 03fef2a3421..1fe98192540 100644
--- a/lisp/term/tty-colors.el
+++ b/lisp/term/tty-colors.el
@@ -971,7 +971,8 @@ A color is considered gray if the 3 components of its RGB value are equal."
 	    r (car desc)
 	    g (cadr desc)
 	    b (car (cddr desc)))
-      (and (eq r g) (eq g b)
+      (and (numberp r)
+	   (eq r g) (eq g b)
 	   (setq count (1+ count)))
       (setq colors (cdr colors)))
     count))