font_data.rb in prawn-icon-1.1.0

- old
+ new

@@ -77,17 +77,15 @@
       def specifier
         @specifier ||= yaml.keys[0]
       end
 
       def unicode(key)
-        char = yaml[specifier][key]
-
-        unless char
-          raise Prawn::Errors::IconNotFound,
-                "Key: #{specifier}-#{key} not found"
+        yaml[specifier][key].tap do |char|
+          unless char
+            raise Prawn::Errors::IconNotFound,
+                  "Key: #{specifier}-#{key} not found"
+          end
         end
-
-        char
       end
 
       def keys
         # Strip the first element: __font_version__
         yaml[specifier].keys.map { |k| "#{specifier}-#{k}" }.drop(1)