lib/brakeman/processors/alias_processor.rb in brakeman-4.5.1 vs lib/brakeman/processors/alias_processor.rb in brakeman-4.6.0

@@ -263,10 +263,14 @@
       end
     when :freeze
       unless target.nil?
         exp = target
       end
+    when :dup
+      unless target.nil?
+        exp = target
+      end
     when :join
       if array? target and target.length > 2 and (string? first_arg or first_arg.nil?)
         exp = process_array_join(target, first_arg)
       end
     when :!
@@ -600,10 +604,10 @@
 
     # Handle { **kw }
     if node_type? exp, :hash
       if exp.any? { |e| node_type? e, :kwsplat and node_type? e.value, :hash }
         kwsplats, rest = exp.partition { |e| node_type? e, :kwsplat and node_type? e.value, :hash }
-        exp = Sexp.new.concat(rest).line(exp)
+        exp = Sexp.new.concat(rest).line(exp.line)
 
         kwsplats.each do |e|
           exp = process_hash_merge! exp, e.value
         end
       end