From fe805836cc89efd9d053a15e2c1a78eef3f57582 Mon Sep 17 00:00:00 2001
From: mmd-osm <mmd.osm@gmail.com>
Date: Tue, 2 Apr 2019 18:28:49 +0200
Subject: [PATCH] Fix incorrect start index

---
 lib/gpx.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gpx.rb b/lib/gpx.rb
index 57b623362..7c72c726f 100644
--- a/lib/gpx.rb
+++ b/lib/gpx.rb
@@ -102,7 +102,7 @@ module GPX
 
       res = GD2::AnimatedGif::gif_anim_begin(frames[0])
       res << GD2::AnimatedGif::gif_anim_add(frames[0], nil, delay)
-      (0..nframes - 1).each do |n|
+      (1..nframes - 1).each do |n|
         res << GD2::AnimatedGif::gif_anim_add(frames[n], frames[n-1], delay)
       end
       res << GD2::AnimatedGif::gif_anim_end()
-- 
2.39.5