From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 31 Mar 2021 11:25:42 +0000 (+0300)
Subject: Reject reversed code point ranges
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=7d79105a2dfe319dbdb7983a8f251d1ca16ef8b8;p=ttf2png.git

Reject reversed code point ranges
---

diff --git a/ttf2png.c b/ttf2png.c
index 2783811..d3ea069 100644
--- a/ttf2png.c
+++ b/ttf2png.c
@@ -348,7 +348,7 @@ void convert_code_point_range(char opt, Range *range)
 	{
 		range->first = value;
 		value = str_to_code_point(ptr+1, &ptr);
-		if(value>=0 && !*ptr)
+		if(value>=(int)range->first && !*ptr)
 		{
 			range->last = value;
 			return;