X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/b88b699f49f1c0a58360276d00ba635f57cc48a3..a6ea75a2e25420e561ce669ca7c9bcee04ec6f2c:/lib/gpx.rb

diff --git a/lib/gpx.rb b/lib/gpx.rb
index f3e0c0e26..1b1c17ac7 100644
--- a/lib/gpx.rb
+++ b/lib/gpx.rb
@@ -100,16 +100,15 @@ module GPX
         end
       end
 
-      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] == frames[n - 1] ? nil : frames[n - 1]),
-                                             delay)
+      image = GD2::AnimatedGif.new
+      frames.each do |frame|
+        image.add(frame, :delay => delay)
       end
-      res << GD2::AnimatedGif.gif_anim_end
+      image.end
 
-      res
+      output = StringIO.new
+      image.export(output)
+      output.read
     end
 
     def icon(min_lat, min_lon, max_lat, max_lon)