Merge pull request #1366 from CarstenGrohmann/fix-1365

Fixed wrong filter order in post_list plugin (Issue #1365)

AUTHORS.txt

@@ -72,3 +72,4 @@ Thomas Burette <https://github.com/tburette>
 wimpr1m <https://github.com/wimpr1m>
 yarko <https://github.com/yarko>
 Alex Walters <https://github.com/tritium21>
+Carsten Grohmann <https://github.com/CarstenGrohmann>

CHANGES.txt

@@ -16,6 +16,7 @@ Bugfixes
 * Made ``nikola bootswatch_theme`` compatible with Jinja themes
 * Fixed submenus in Jinja themes (Issue #1327)
 * Quietly ignore empty lines in bundles files
+* Fixed wrong filter order in post_list plugin (Issue #1365)
 
 New in v7.0.1
 =============

nikola/plugins/compile/rest/post_list.py

@@ -129,23 +129,28 @@ def run(self):
         else:
             post_list_id = self.options.get('id', 'post_list_' + uuid.uuid4().hex)
 
+        filtered_timeline = []
         posts = []
         step = -1 if reverse is None else None
         if show_all is None:
             timeline = [p for p in self.site.timeline]
         else:
             timeline = [p for p in self.site.timeline if p.use_in_feeds]
 
-        for post in timeline[start:stop:step]:
+        for post in timeline:
             if tags:
                 cont = True
+                tags_lower = [t.lower() for t in post.tags]
                 for tag in tags:
-                    if tag in [t.lower() for t in post.tags]:
+                    if tag in tags_lower:
                         cont = False
 
                 if cont:
                     continue
 
+            filtered_timeline.append(post)
+
+        for post in filtered_timeline[start:stop:step]:
             if slugs:
                 cont = True
                 for slug in slugs: