fixup! fixup! incdec_number: add support for port

qutebrowser/browser/commands.py

@@ -638,9 +638,13 @@ class CommandDispatcher:
                 - `next`: Open a _next_ link.
                 - `up`: Go up a level in the current URL.
                 - `increment`: Increment the last number in the URL.
-                  Uses the link:settings.html#url.incdec_segments[url.incdec_segments] config option.
+                  Uses the
+                  link:settings.html#url.incdec_segments[url.incdec_segments]
+                  config option.
                 - `decrement`: Decrement the last number in the URL.
-                  Uses the link:settings.html#url.incdec_segments[url.incdec_segments] config option.
+                  Uses the
+                  link:settings.html#url.incdec_segments[url.incdec_segments]
+                  config option.
 
             tab: Open in a new tab.
             bg: Open in a background tab.

qutebrowser/utils/urlutils.py

@@ -561,7 +561,8 @@ def incdec_number(url, incdec, count=1, segments=None):
     # Order as they appear in a URL
     segment_modifiers = [
         ('host', url.host, url.setHost),
-        ('port', lambda: str(url.port()) if url.port() > 0 else '', lambda x: url.setPort(int(x))),
+        ('port', lambda: str(url.port()) if url.port() > 0 else '',
+         lambda x: url.setPort(int(x))),
         ('path', url.path, url.setPath),
         ('query', url.query, url.setQuery),
         ('anchor', url.fragment, url.setFragment),

tests/unit/utils/test_urlutils.py

@@ -624,7 +624,6 @@ class TestIncDecNumber:
 
     def test_incdec_port(self):
         """Test incdec_number with port."""
-
         base_url = QUrl('http://localhost:8000')
         new_url = urlutils.incdec_number(
             base_url, 'increment', segments={'port'})