Added logic to forbid non-numeric input to be treated as an integer

This implements the solution discussed in cypriss#83 (comment)
lorcan · Sep 26, 2019 · d68c093 · d68c093
1 parent 56bc47f
commit d68c093
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/lib/mutations/integer_filter.rb b/lib/mutations/integer_filter.rb
@@ -25,8 +25,12 @@ def filter(data)
 
       # Ensure it's the correct data type (Integer)
       if !data.is_a?(Integer)
-        if data.is_a?(String) && data =~ /^-?\d/
-          data = data.to_i
+        if data.is_a?(String)
+          begin
+            data = Integer(data)
+          rescue ArgumentError
+            return [data, :integer]
+          end
         else
           return [data, :integer]
         end