commit d972898e9a3f5a2b6cf57144faeaf417458570e4
from: Thomas Gilgenast <thomas@vant.ai>
date: Wed Apr 05 15:44:07 2023 UTC

initialize pack entry count to 0 in pack.verify()

commit - df1660cb6e65b4a211b8f5c8f547293ec65664d0
commit + d972898e9a3f5a2b6cf57144faeaf417458570e4
blob - 6dd8ba484fd5d35b923e5307556454df49fdcab1
blob + 58192fae475ba1c8c1ede617d58328a5ec56e778
--- dulwich/pack.py
+++ dulwich/pack.py
@@ -1059,6 +1059,7 @@ class PackStreamCopier(PackStreamReader):
         See PackStreamReader.iterobjects for a list of exceptions this may
         throw.
         """
+        i = 0  # default count of entries if read_objects() is empty
         for i, unpacked in enumerate(self.read_objects()):
             if self._delta_iter:
                 self._delta_iter.record(unpacked)