lib/sinatra/assetpack/image.rb in sinatra-assetpack-0.0.12.pre1 vs lib/sinatra/assetpack/image.rb in sinatra-assetpack-0.1.0

@@ -28,11 +28,11 @@
       end
 
       def dimensions
         return @dimensions  unless @dimensions.nil?
 
-         _, _, dim = `identify "#{@file}"`.split(' ')
-         w, h = dim.split('x')
+        dim = /(\d+) x (\d+)/.match(`file "#{@file}"`)
+        w, h = dim[1,2]
 
          if w.to_i != 0 && h.to_i != 0
            @dimensions = [w.to_i, h.to_i]
          else
            @dimensions = false