Fix bug where any page update would invoke rename_page()

fix

realms/modules/wiki/models.py

@@ -118,6 +118,9 @@ class Wiki(HookMixin):
             # old doesn't exist
             return None
 
+        if old_filename == new_filename:
+            return
+
         if new_filename in self.gittle.index:
             # file is being overwritten, but that is ok, it's git!
             pass

realms/modules/wiki/views.py

@@ -140,7 +140,7 @@ def page_write(name):
         if edit_cname in current_app.config.get('WIKI_LOCKED_PAGES'):
             return dict(error=True, message="Page is locked"), 403
 
-        if edit_cname != cname.lower():
+        if edit_cname != cname:
             g.current_wiki.rename_page(cname, edit_cname)
 
         sha = g.current_wiki.write_page(edit_cname,