From: Johannes Berg <johannes@sipsolutions.net>
Date: Sun, 5 Dec 2021 20:19:56 +0000 (+0100)
Subject: index.Reader.filter: throw when parent's missing (don't assert)
X-Git-Url: https://arthur.barton.de/gitweb/?p=bup.git;a=commitdiff_plain;h=12aa03917a8c528a1daaa836ab93cb189b530e0b

index.Reader.filter: throw when parent's missing (don't assert)

...since we're planning to make the tests fail on assertion failures.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
[rlb@defaultvalue.org: adjust commit message]
Tested-by: Rob Browning <rlb@defaultvalue.org>
---

diff --git a/lib/bup/index.py b/lib/bup/index.py
index 591079a..3b98892 100644
--- a/lib/bup/index.py
+++ b/lib/bup/index.py
@@ -522,7 +522,8 @@ class Reader:
                 # Otherwise something like "save x/y" will produce
                 # nothing if x is up to date.
                 pe = self.find(rp)
-                assert(pe)
+                if not pe:
+                    raise Exception("cannot find %r" % rp)
                 name = path + pe.name[len(rp):]
                 yield (name, pe)