Raise an error if we try to identify a file with no name

lindagcaba · Jun 9, 2011 · cbba34c · cbba34c
1 parent b39a77e
commit cbba34c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/paperclip/geometry.rb b/lib/paperclip/geometry.rb
@@ -15,6 +15,7 @@ def initialize width = nil, height = nil, modifier = nil
     # File or path.
     def self.from_file file
       file = file.path if file.respond_to? "path"
+      raise(Paperclip::NotIdentifiedByImageMagickError.new("Cannot find the geometry of a file with a blank name")) if file.blank?
       geometry = begin
                    Paperclip.run("identify", "-format %wx%h :file", :file => "#{file}[0]")
                  rescue Cocaine::ExitStatusError