lib/contrast/utils/class_util.rb in contrast-agent-3.12.1 vs lib/contrast/utils/class_util.rb in contrast-agent-3.12.2

@@ -54,10 +54,12 @@
         #
         # @param object [Object] the entity to convert to a String
         # @return [String] the human readable form of the String, as defined by
         #   https://bitbucket.org/contrastsecurity/assess-specifications/src/master/vulnerability/capture-snapshot.md
         def to_contrast_string object
-          if object.cs__is_a?(String)
+          # Only treat object like a string if it actually is a string
+          # some subclasses of String override string methods we depend on
+          if object.cs__class == String
             cached = to_cached_string(object)
             return cached if cached
 
             object.dup
           elsif object.cs__is_a?(Symbol)