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authorDennis Stosberg <dennis@stosberg.net>2006-10-02 17:23:53 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-10-02 18:49:45 (GMT)
commit7a21632fa346df58d94d32f09625025931ef13ec (patch)
treecbe93652257036afd5ce59052c6e76cbe7430a8a /refs.c
parentf5961572a02ef08324f297fe93b704ff2137e5a6 (diff)
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lock_ref_sha1_basic does not remove empty directories on BSD
lock_ref_sha1_basic relies on errno beeing set to EISDIR by the call to read() in resolve_ref() to detect directories. But calling read() on a directory under NetBSD returns EPERM, and even succeeds for local filesystems on FreeBSD. Signed-off-by: Dennis Stosberg <dennis@stosberg.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'refs.c')
-rw-r--r--refs.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/refs.c b/refs.c
index 5e65314..98327d7 100644
--- a/refs.c
+++ b/refs.c
@@ -42,6 +42,12 @@ const char *resolve_ref(const char *path, unsigned char *sha1, int reading)
}
}
+ /* Is it a directory? */
+ if (S_ISDIR(st.st_mode)) {
+ errno = EISDIR;
+ return NULL;
+ }
+
/*
* Anything else, just open it and try to use it as
* a ref