commit 173584f7d60d70302a21e6bd18f34530db2d80a7
from: Jelmer Vernooij <jelmer@jelmer.uk>
via: GitHub <noreply@github.com>
date: Wed Apr 05 19:21:12 2023 UTC

Merge pull request #1165 from jelmer/handle-missing

Handle missing object in iterobjects_subset

commit - 3fdec683ac6626aac79b13bdfa09114d21917eac
commit + 173584f7d60d70302a21e6bd18f34530db2d80a7
blob - 58192fae475ba1c8c1ede617d58328a5ec56e778
blob + 870fe8cfc661a4cff5773c09ace9e502c0004699
--- dulwich/pack.py
+++ dulwich/pack.py
@@ -1387,7 +1387,8 @@ class DeltaChainIterator(Generic[T]):
             except KeyError:
                 if not allow_missing:
                     raise
-            todo.add(off)
+            else:
+                todo.add(off)
         done = set()
         while todo:
             off = todo.pop()