Jeff King 7b61bd18b1 tree-diff: respect max_allowed_tree_depth ...

When diffing trees, we recurse to handle subtrees. That means we may run
out of stack space and segfault. Let's teach this code path about
core.maxTreeDepth in order to fail more gracefully.

As with the previous patch, we have no way to return an error (and other
tree-loading problems would just cause us to die()). So we'll likewise
call die() if we exceed the maximum depth.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2023-08-31 15:51:08 -07:00

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