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authorMichael Haggerty <mhagger@alum.mit.edu>2011-09-15 23:10:31 +0200
committerJunio C Hamano <gitster@pobox.com>2011-10-05 13:45:30 -0700
commit7bb2bf8e5cc47f7731c9c012ecc943b14f99ee5a (patch)
tree23d0c7e9d321e98401be80fcd50eb0c33bea3fc2 /commit.c
parenta40e6fb67a4aed2d5ffde5792bf7f1996d9666e1 (diff)
downloadgit-7bb2bf8e5cc47f7731c9c012ecc943b14f99ee5a.tar.gz
resolve_ref(): explicitly fail if a symlink is not readable
Previously the failure came later, after a few steps in which the length was treated like the actual length of a string. Even though the old code gave the same answers, it was somewhat misleading. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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