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authorJunio C Hamano <gitster@pobox.com>2008-05-28 15:12:30 -0700
committerJunio C Hamano <gitster@pobox.com>2008-05-29 17:35:21 -0700
commit2e2b887d1c2c2385825160e587d711ecb5935ef5 (patch)
tree6beed288d6482e1e3857549370c03feeaf7a1215 /builtin-checkout.c
parent6286a08db3d1e718f4be6959d0f380215026800b (diff)
downloadgit-2e2b887d1c2c2385825160e587d711ecb5935ef5.tar.gz
unpack_trees(): allow callers to differentiate worktree errors from merge errors
Instead of uniformly returning -1 on any error, this teaches unpack_trees() to return -2 when the merge itself is Ok but worktree refuses to get updated. Signed-off-by: Junio C Hamano <gitster@pobox.com>
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