tree 5495da0e8ac4e16e1ac02158580b1e2593f98086
parent 98564d805938cae8b72687a9e39d65b00ac7ad27
author Xin Li <delphij@google.com> 1591348204 -0700
committer Junio C Hamano <gitster@pobox.com> 1591377210 -0700

check_repository_format_gently(): refuse extensions for old repositories

Previously, extensions were recognized regardless of repository format
version.  If the user sets an undefined "extensions" value on a
repository of version 0 and that value is used by a future git version,
they might get an undesired result.

Because all extensions now also upgrade repository versions, tightening
the check would help avoid this for future extensions.

Signed-off-by: Xin Li <delphij@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>