From 4ada0b0a9e42f5b3b71cf509bc66f7881104b4aa Mon Sep 17 00:00:00 2001
From: PrisimaTheFox <prisimathefox@gmail.com>
Date: Sun, 9 Sep 2018 23:33:51 -0500
Subject: [PATCH] Update m_anigif.c

Remember gif_frames starts at 0
---
 src/m_anigif.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/m_anigif.c b/src/m_anigif.c
index 5c7cfbd6..d46d889b 100644
--- a/src/m_anigif.c
+++ b/src/m_anigif.c
@@ -492,8 +492,8 @@ static void GIF_framewrite(void)
 
 	// screen regions are handled in GIF_lzw
 	{
-		int d1 = (int)((100.0/NEWTICRATE)*gif_frames);
-		int d2 = (int)((100.0/NEWTICRATE)*(gif_frames-1));
+		int d1 = (int)((100.0/NEWTICRATE)*gif_frames+1);
+		int d2 = (int)((100.0/NEWTICRATE)*(gif_frames));
 		UINT16 delay = d1-d2;
 		INT32 startline;