Fixed a bug in RDF::Literal#== for xsd:boolean, xsd:decimal, and xsd:…

…double literals.
mmn80 · Dec 17, 2010 · cee47fd · cee47fd
1 parent 67cd546
commit cee47fd
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/lib/rdf/model/literal/boolean.rb b/lib/rdf/model/literal/boolean.rb
@@ -59,7 +59,7 @@ def <=>(other)
     # @return [Boolean] `true` or `false`
     # @since  0.3.0
     def ==(other)
-      (self <=> other).zero?
+      (cmp = (self <=> other)) ? cmp.zero? : false
     end
     alias_method :===, :==
 

diff --git a/lib/rdf/model/literal/decimal.rb b/lib/rdf/model/literal/decimal.rb
@@ -71,7 +71,7 @@ def <=>(other)
     # @return [Boolean] `true` or `false`
     # @since  0.3.0
     def ==(other)
-      (self <=> other).zero?
+      (cmp = (self <=> other)) ? cmp.zero? : false
     end
     alias_method :===, :==
 

diff --git a/lib/rdf/model/literal/double.rb b/lib/rdf/model/literal/double.rb
@@ -76,7 +76,7 @@ def <=>(other)
     # @return [Boolean] `true` or `false`
     # @since  0.3.0
     def ==(other)
-      (self <=> other).zero?
+      (cmp = (self <=> other)) ? cmp.zero? : false
     end
     alias_method :===, :==