fix lack of _func error in image_comparison_2, decorators.py

pizzathief · pizzathief · commit e002e488565f · 2016-01-22T23:56:51.000+11:00
most likely human error with a long rebase process
diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
@@ -276,6 +276,7 @@ def compare_images_decorator(func):
         newtest._remove_text = remove_text
         newtest._savefig_kwarg = savefig_kwarg
         newtest._style = style
+        newtest._func = newtest.test
         func = newtest.test
         return func
     return compare_images_decorator
