Code

checkout: do not make a temporary copy of symlink target.
authorJunio C Hamano <junkio@cox.net>
Fri, 27 Jan 2006 22:44:07 +0000 (14:44 -0800)
committerJunio C Hamano <junkio@cox.net>
Fri, 27 Jan 2006 22:44:07 +0000 (14:44 -0800)
commit1ecc18e4fc0c91e9cab1aafbedb0eebdebaa8dd3
tree434e41c83a51dede7fcdc822a80f4133cf59c6f8
parente921fb82cf6fb4a5f138ec9d27bc37c658336a8c
checkout: do not make a temporary copy of symlink target.

If the index records an insanely long symbolic link, copying
into the temporary would overflow the buffer (noticed by Mark
Wooding).

Because read_sha1_file() terminates the returned buffer with NUL
since late May 2005, there is no reason to copy it anymore.

Signed-off-by: Junio C Hamano <junkio@cox.net>
entry.c