From deea197ca727104b4ba9e215933d3d2b3ffb5c75 Mon Sep 17 00:00:00 2001
From: Igor Kushnir <igorkuo@gmail.com>
Date: Sun, 28 Jan 2018 22:15:03 +0200
Subject: [PATCH] Fix subpage links in MediaWiki

I haven't encountered any prefix other than "/wiki/" that should be
discarded. If there are such other prefixes, I think they would conform
to some pattern, and so the replacement code could be adjusted to
accommodate them.

This commit fixes #813.
Examples of pages with subpage links in English Wikipedia that are fixed
by this commit: "Asio (disambiguation)", "Asio C plus plus library".
This issue is much more prevalent in Wookieepedia because it has
a two-tab link system with the patterns */Legends and */Canon.
---
 mediawiki.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mediawiki.cc b/mediawiki.cc
index 705cf269..8a433db0 100644
--- a/mediawiki.cc
+++ b/mediawiki.cc
@@ -411,8 +411,8 @@ void MediaWikiArticleRequest::requestFinished( QNetworkReply * r )
             //fix src="/foo/bar/Baz.png"
             articleString.replace( "src=\"/", "src=\"" + wikiUrl.toString() );
 
-            // Replace the href="/foo/bar/Baz" to just href="Baz".
-            articleString.replace( QRegExp( "<a\\shref=\"/([\\w\\.]*/)*" ), "<a href=\"" );
+            // Remove the /wiki/ prefix from links
+            articleString.replace( QRegExp( "<a\\shref=\"/wiki/" ), "<a href=\"" );
 
             //fix audio
             articleString.replace( QRegExp( "<button\\s+[^>]*(upload\\.wikimedia\\.org/wikipedia/commons/[^\"'&]*\\.ogg)[^>]*>\\s*<[^<]*</button>"),