The interactive add script hard-codes the object ID of the empty tree.
To avoid any problems when changing hashes, compute this value when used
and cache it for any future uses.
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
git-add--interactive.perl | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index c1f52e457f..36f38ced90 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -205,8 +205,15 @@ my $status_head = sprintf($status_fmt, __('staged'), __('unstaged'), __('path'))
}
}
-sub get_empty_tree {
- return '4b825dc642cb6eb9a060e54bf8d69288fbee4904';
+{
+ my $empty_tree;
+ sub get_empty_tree {
+ return $empty_tree if defined $empty_tree;
+
+ $empty_tree = run_cmd_pipe(qw(git hash-object -t tree /dev/null));
+ chomp $empty_tree;
+ return $empty_tree;
+ }
}
sub get_diff_reference {
