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

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Eli Zaretskii 2000-02-02 11:34:25 +00:00
parent c527e60052
commit 26b09289ed
1 changed files with 2 additions and 1 deletions
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3
lisp/term/tty-colors.el
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@ -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))