[gnome-maps] PlaceBubble: Handle colon in Wikipedia articles

[Marcus Lundblad <mlundblad src gnome org>]

commit 9021ef6d7f3b01057038d01e10b3e658f26ccc3b
Author: Marcus Lundblad <ml update uu se>
Date:   Sun Feb 26 22:12:27 2017 +0100

    PlaceBubble: Handle colon in Wikipedia articles
    
    Properly handle a colon (:) character in a Wikipedia
    tag. Also URI escape the article part to avoid pontential
    problems, like & or ? in titles.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=779097

 src/placeBubble.js |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/placeBubble.js b/src/placeBubble.js
index 5a1449b..b437e2d 100644
--- a/src/placeBubble.js
+++ b/src/placeBubble.js
@@ -105,9 +105,10 @@ const PlaceBubble = new Lang.Class({
 
     _formatWikiLink: function(wiki) {
         let tokens = wiki.split(':');
+        let lang = tokens[0];
+        let article = GLib.markup_escape_text(tokens.splice(1).join(':'), -1);
 
-        return Format.vprintf('https://%s.wikipedia.org/wiki/%s', [ tokens[0],
-                                                                    tokens[1] ]);
+        return Format.vprintf('https://%s.wikipedia.org/wiki/%s', [ lang, article ]);
     },
 
     /*