X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/ab6d657992f89d4578ef02047cd6b43ef4d1dac7..7f138fb014e201e9e6b63ababf57d0f7c53bd86c:/lib/gpx.rb

diff --git a/lib/gpx.rb b/lib/gpx.rb
index 4580421ba..f3e0c0e26 100644
--- a/lib/gpx.rb
+++ b/lib/gpx.rb
@@ -103,7 +103,9 @@ module GPX
       res = GD2::AnimatedGif.gif_anim_begin(frames[0])
       res << GD2::AnimatedGif.gif_anim_add(frames[0], nil, delay)
       (1...nframes).each do |n|
-        res << GD2::AnimatedGif.gif_anim_add(frames[n], frames[n - 1], delay)
+        res << GD2::AnimatedGif.gif_anim_add(frames[n],
+                                             (frames[n] == frames[n - 1] ? nil : frames[n - 1]),
+                                             delay)
       end
       res << GD2::AnimatedGif.gif_anim_end