From 5c7d9e8473a82279879371ed0b9369b87c53f323 Mon Sep 17 00:00:00 2001
From: stanton <stanton>
Date: Wed, 2 Dec 1998 23:37:21 +0000
Subject: * generic/regc_color.c (subcolor): Added check for error case to
 avoid an out of bounds array reference.

---
 generic/regc_color.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/generic/regc_color.c b/generic/regc_color.c
index 843c05e..c41b971 100644
--- a/generic/regc_color.c
+++ b/generic/regc_color.c
@@ -308,7 +308,9 @@ pchr c;
 
 	co = GETCOLOR(cm, c);
 	sco = newsub(cm, co);
-
+	if (sco == COLORLESS) {
+		return COLORLESS;
+	}
 	if (co == sco)		/* already in an open subcolor */
 		return co;	/* rest is redundant */
 	cm->cd[co].nchrs--;
-- 
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