# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1321872318 -7200
# Node ID 569d62294ae33b8c7729267d1f13a3ad9ea6fcc9
# Parent  3239511d1a76578912fc2a2b65acadcacf9cdc1c
minor

diff -r 3239511d1a76 -r 569d62294ae3 src/palman.c
--- a/src/palman.c	Mon Nov 21 12:12:23 2011 +0200
+++ b/src/palman.c	Mon Nov 21 12:45:18 2011 +0200
@@ -61,10 +61,14 @@
 {
 	int i, j;
 
+	if(!ncol) {
+		return -1;
+	}
+
 	/* gradient range for each color */
 	range = MAX_COLORS / ncol;
 
-	if(range == 1) {
+	if(range <= 1) {
 		memcpy(pal, colors, ncol * sizeof *pal);
 		return 0;
 	}