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link_temp_to_file: don't leave the path truncated on adjust_shared_perm failure

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-10-31 15:56:58 -08:00
parent 9dad9d2e5b
commit 91c23e48d0
1 changed files with 3 additions and 1 deletions
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4
sha1_file.c
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@ -1383,8 +1383,10 @@ static int link_temp_to_file(const char *tmpfile, const char *filename)
if (dir) { if (dir) {
*dir = 0; *dir = 0;
mkdir(filename, 0777); mkdir(filename, 0777);
if (adjust_shared_perm(filename)) if (adjust_shared_perm(filename)) {
*dir = '/';
return -2; return -2;
}
*dir = '/'; *dir = '/';
if (!link(tmpfile, filename)) if (!link(tmpfile, filename))
return 0; return 0;