Change Where am I to Where is this on left sidebar

[rails.git] / lib / short_link.rb

diff --git a/lib/short_link.rb b/lib/short_link.rb
index 69634cea54efb4c4a6c82fc7b8cca575c6183cf7..43d64041e6b7a765114f36ea4b7e302dd3ac392a 100644 (file)
--- a/lib/short_link.rb
+++ b/lib/short_link.rb
@@ -22,7 +22,7 @@ module ShortLink
     # keep support for old shortlinks which use the @ character, now
     # replaced by the ~ character because twitter is horribly broken
     # and we can't have that.
-    str.gsub!("@", "~")
+    str.tr!("@", "~")
 
     str.each_char do |c|
       t = ARRAY.index c
@@ -55,7 +55,7 @@ module ShortLink
   # given a location and zoom, return a short string representing it.
   def self.encode(lon, lat, z)
     code = interleave_bits(((lon + 180.0) * 2**32 / 360.0).to_i,
-                           ((lat +  90.0) * 2**32 / 180.0).to_i)
+                           ((lat + 90.0) * 2**32 / 180.0).to_i)
     str = ""
     # add eight to the zoom level, which approximates an accuracy of
     # one pixel in a tile.