undef/git-commit-vandalism
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Show usage string for 'git unpack-file -h'

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"unpack-file -h" could be asking to save the contents of a blob
named "-h".  Strictly speaking, such a pathological ref name is
possible, but the user would have to had said something like
"tags/-h" to name such a pathological ref already.  When used in
scripts, unpack-file is typically not passed a user-supplied tag
name directly.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder 2009-11-09 09:04:56 -06:00 committed by Junio C Hamano
parent 03c5c10263
commit 1507301204
1 changed files with 1 additions and 1 deletions
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unpack-file.c
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@ -28,7 +28,7 @@ int main(int argc, char **argv)
git_extract_argv0_path(argv[0]); git_extract_argv0_path(argv[0]);
if (argc != 2) if (argc != 2 || !strcmp(argv[1], "-h"))
usage("git unpack-file <sha1>"); usage("git unpack-file <sha1>");
if (get_sha1(argv[1], sha1)) if (get_sha1(argv[1], sha1))
die("Not a valid object name %s", argv[1]); die("Not a valid object name %s", argv[1]);