From: brian m. carlson Date: Sun, 6 Dec 2015 22:16:35 +0000 (+0000) Subject: sha1_file.c: introduce a null_oid constant X-Git-Tag: v2.7.0-rc2~4^2~2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3e56e7245c37ce57dde72ec74ee2df41ce603dda;p=thirdparty%2Fgit.git sha1_file.c: introduce a null_oid constant null_oid is the struct object_id equivalent to null_sha1. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano --- diff --git a/cache.h b/cache.h index 614040e700..071eecee7a 100644 --- a/cache.h +++ b/cache.h @@ -813,6 +813,7 @@ extern const char *find_unique_abbrev(const unsigned char *sha1, int len); extern int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len); extern const unsigned char null_sha1[GIT_SHA1_RAWSZ]; +extern const struct object_id null_oid; static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) { diff --git a/sha1_file.c b/sha1_file.c index 27ce7b705e..a54deb0558 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -36,6 +36,7 @@ static inline uintmax_t sz_fmt(size_t s) { return s; } const unsigned char null_sha1[20]; +const struct object_id null_oid; /* * This is meant to hold a *small* number of objects that you would