From ab9c63852d53a6991ccbab6111645d949909ba04 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Sat, 17 May 2014 15:14:06 -0400
Subject: Don't allow a bit depth of 1.

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index f4912de..7558f96 100644
--- a/main.c
+++ b/main.c
@@ -206,7 +206,7 @@ parse_options(options_t *options, int argc, char *argv[])
 
     if (parse_arg(argc, argv, "-b", "--bit-depth", &value, &i, &error)) {
       if (!str_to_uint(value, &options->bit_depth)
-          || options->bit_depth <= 0
+          || options->bit_depth <= 1
           || options->bit_depth > 24) {
         fprintf(stderr, "Invalid bit depth: `%s'\n", value);
         error = true;
-- 
cgit v1.2.3