amprolla

commit 385ad0a13cbf41188892e9880db84353a19657b6
parent 10017e02ee4fb54800e5b12a55477ff37f738735
Author: Merlijn Wajer <merlijn@wizzup.org>
Date:   Wed, 31 May 2017 22:39:17 +0200

If merge_packages gets 0 or 1 package sets, don't fail

Diffstat:
M
lib/package.py
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/package.py b/lib/package.py
@@ -99,9 +99,9 @@ def merge_packages_many(packages, banned_packages=set(), rewriter=None):
     packages dictionaries, priority is defined by the order of the `packages`
     list, optionally discarding any banned packages.
     """
-    assert len(packages) > 1  # TODO: what to do when there is only one?
-    # a situation arises when the file exists, but it just has the gzip
-    # header, rather than any content
+    if not len(packages) > 1:
+        while not len(packages) > 1:
+            packages.append({'name': '', 'packages': {}})
 
     new_pkgs = {}