don't allow >5 digits for -c

1 files changed, 2 insertions, 0 deletions

diff --git a/uxd.c b/uxd.c
index 28abd4c..e5317ce 100644
--- a/uxd.c
+++ b/uxd.c
@@ -231,6 +231,8 @@ void parse_colors(char *arg) {
 	if(!arg[4]) return;
 	check_color(arg[4]);
 	bad_color = arg[4] - '0';
+
+	if(arg[5]) color_error();
 }
 
 void number_err(int opt) {