wiki: Fix sometimes not showing compare.

r2/r2/models/builder.py

@@ -656,6 +656,7 @@ class WikiRevisionBuilder(QueryBuilder):
         for item in items:
             w = self.wrap(item)
             w.show_extended = extended
+            w.show_compare = self.show_extended
             types.setdefault(w.render_class, []).append(w)
             wrapped.append(w)
         

r2/r2/templates/wikirevision.html

@@ -36,7 +36,7 @@
     %endif
     ">
     
-        %if thing.show_extended:
+        %if thing.show_compare:
             <td style="white-space: nowrap;">
                 <input type="radio" name="v1" value="${thing._id}" checked="yes">
                 <input type="radio" name="v2" value="${thing._id}" checked="yes">