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rename_ref(): handle the case when the reflog of a ref does not exist

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We tried to check if a reflog of a ref is a symlink without first
checking if it exists, which is a bug.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Miklos Vajna 2008-10-26 03:33:57 +01:00 committed by Junio C Hamano
parent eca35a25a9
commit 450d4c0f5a
1 changed files with 1 additions and 1 deletions
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2
refs.c
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@ -966,7 +966,7 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
const char *symref = NULL;
int is_symref = 0;
if (S_ISLNK(loginfo.st_mode))
if (log && S_ISLNK(loginfo.st_mode))
return error("reflog for %s is a symlink", oldref);
symref = resolve_ref(oldref, orig_sha1, 1, &flag);