lib/brakeman/processors/lib/call_conversion_helper.rb in brakeman-lib-5.1.1 vs lib/brakeman/processors/lib/call_conversion_helper.rb in brakeman-lib-5.1.2

@@ -87,9 +87,11 @@
       else
         original_exp
       end
     end
 
+    # You must check the return value for `nil`s -
+    # which indicate a key could not be found.
     def hash_values_at hash, keys
       values = keys.map do |key|
         process_hash_access hash, key
       end