Fix references to DLA regression updates on website

The first revision on the website doesn't have a postfix.

The second revision has a postfix of -2.

I was going to do something similar for DSA too, but found regression update
advisories are not available on the website for DSAs.

1 files changed, 8 insertions, 4 deletions

diff --git a/bin/tracker_service.py b/bin/tracker_service.py
index 9f45dab8a8..d45d83b6a1 100755
--- a/bin/tracker_service.py
+++ b/bin/tracker_service.py
@@ -1570,16 +1570,20 @@ Debian bug number.'''),
                                     % (int(y), int(number)))
         return None
 
-    def url_dla(self, url, dla, re_dla=re.compile(r'^DLA-(\d+)(?:-\d+)?$')):
+    def url_dla(self, url, dla, re_dla=re.compile(r'^DLA-(\d+)(-\d+)?$')):
         match = re_dla.match(dla)
         if match:
+            (number,revision) = match.groups()
+            if revision == "-1":
+                link = "dla-%d" % int(number)
+            else:
+                link = dla.lower()
             # We must determine the year because there is no generic URL.
-            (number,) = match.groups()
             for (date,) in self.db.cursor().execute(
                 "SELECT release_date FROM bugs WHERE name = ?", (dla,)):
                 (y, m, d) = date.split('-')
-                return url.absolute("https://www.debian.org/lts/security/%d/dla-%d"
-                                    % (int(y), int(number)))
+                return url.absolute("https://www.debian.org/lts/security/%d/%s"
+                                    % (int(y), link))
         return None
 
     def url_debian_bug(self, url, debian):