From: ggn <ggn@atari.org>
Date: Mon, 11 Oct 2021 16:51:47 +0000 (+0300)
Subject: Fix for incbin not including the exact requested bytes if offset is non zero
X-Git-Tag: v2.1.13~1
X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=commitdiff_plain;h=7170b3e33aa62681bf59d6b8bcc05c09018396a1

Fix for incbin not including the exact requested bytes if offset is non zero
---

diff --git a/direct.c b/direct.c
index e3685d1..809bb79 100644
--- a/direct.c
+++ b/direct.c
@@ -645,8 +645,7 @@ allright:
 					}
 
 					lseek(fd, pos, SEEK_SET);
-					size -= pos;
-					if ((int64_t)size < 0)
+					if ((int64_t)(size - pos) < 0)
 					{
 						return error("requested incbin size out of range");
 					}