lib/cloudinary/carrier_wave/process.rb in cloudinary-1.0.40 vs lib/cloudinary/carrier_wave/process.rb in cloudinary-1.0.41

@@ -139,8 +139,9 @@
     else
       # Try to auto-detect format
       format = Cloudinary::CarrierWave.split_format(original_filename || "").last
       format ||= "png" # TODO Default format? 
     end
-    format.to_s.downcase
+    format = format.to_s.downcase
+    Cloudinary::FORMAT_ALIASES[format] || format
   end
 end