wiki: External links do not need to have an alias

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/backend/wiki.py b/src/backend/wiki.py
index d57c70c6af3d3ef54e4a1b5d787b3f288137b905..5416f3897febb8ebb116f54d9146ab1f6784d73a 100644 (file)
--- a/src/backend/wiki.py
+++ b/src/backend/wiki.py
@@ -208,7 +208,7 @@ class Page(misc.Object):
        wiki_link = re.compile(r"\[\[([\w\d\/\-\.]+)(?:\|(.+?))?\]\]")
 
        # External links
-       external_link = re.compile(r"\[\[((?:ftp|git|https?|rsync|sftp|ssh|webcal)\:\/\/.+?)(?:\|(.+?))\]\]")
+       external_link = re.compile(r"\[\[((?:ftp|git|https?|rsync|sftp|ssh|webcal)\:\/\/.+?)(?:\|(.+?))?\]\]")
 
        # Interwiki links e.g. [[wp>IPFire]]
        interwiki_link = re.compile(r"\[\[(\w+)>(.+?)(?:\|(.+?))?\]\]")