Add only one slash before ? in serve

Kwpolska · Kwpolska · commit 399e3025e70d · 2019-01-24T10:49:41.000+01:00
Signed-off-by: Chris Warrick &lt;kwpolska@gmail.com&gt;
diff --git a/CHANGES.txt b/CHANGES.txt
@@ -8,6 +8,8 @@ Bugfixes
   "ignored_assets" key in theme meta files (Issue #3210)
 * Fix error when ``nikola new_post`` receives directory name as
   path (Issue #3207)
+* Add slashes to paths with query strings in ``nikola serve``
+  only if there isn’t one before ``?``
 * Read listings files as UTF-8
 * Set one-file status basing on default language only (Issue #3191)
 * Don’t warn if post status is set to ``published`` explicitly
diff --git a/nikola/plugins/command/serve.py b/nikola/plugins/command/serve.py
@@ -215,11 +215,11 @@ def send_head(self):
         path = self.translate_path(self.path)
         f = None
         if os.path.isdir(path):
-            if not self.path.endswith('/'):
+            path_parts = list(self.path.partition('?'))
+            if not path_parts[0].endswith('/'):
                 # redirect browser - doing basically what apache does
-                self.send_response(301)
-                path_parts = list(self.path.partition('?'))
                 path_parts[0] += '/'
+                self.send_response(301)
                 self.send_header("Location", ''.join(path_parts))
                 # begin no-cache patch
                 # For redirects.  With redirects, caching is even worse and can
