Merge pull request #121 from khalilfazal/master

ruby 2.4.0 merged Fixnum and Bignum into Integer
glejeune · Jan 22, 2017 · cd3c594 · cd3c594
2 parents dfe8cee + 773c231
commit cd3c594
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/graphviz/utils/colors.rb b/lib/graphviz/utils/colors.rb
@@ -14,28 +14,28 @@ def initialize
          end
 
          def rgb(r, g, b, a = nil)
-            if r.is_a?(Fixnum)
+            if r.is_a?(Integer)
                r = r.to_s.convert_base(10, 16)
             end
             unless r.is_a?(String) and HEX_FOR_COLOR.match(r)
                raise ColorException, "Bad red value"
             end
 
-            if g.is_a?(Fixnum)
+            if g.is_a?(Integer)
                g = g.to_s.convert_base(10, 16)
             end
             unless g.is_a?(String) and HEX_FOR_COLOR.match(g)
                raise ColorException, "Bad green value"
             end
 
-            if b.is_a?(Fixnum)
+            if b.is_a?(Integer)
                b = b.to_s.convert_base(10, 16)
             end
             unless b.is_a?(String) and HEX_FOR_COLOR.match(b)
                raise ColorException, "Bad blue value"
             end
 
-            if a.is_a?(Fixnum)
+            if a.is_a?(Integer)
                a = a.to_s.convert_base(10, 16)
             end
             unless a.nil? or (a.is_a?(String) and HEX_FOR_COLOR.match(a))