Shawn O. PearceNot every input value passed to get_sha1 is an abbreviated SHA-1. Its actually quite common for refs to be passed and for those refs to resolve to full SHA-1s, in which case we may not need to initialize the alternate object database list in this process.
I'm relocating the call to prepare_alt_odb closer to the code that actually needs it to maintain the fix first introduced by Junio in 99a19b43 (to avoid ambiguous SHA-1 abbreviations from being accepted). This allows us to avoid the alt_odb list setup if we won't actually need it.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> --- sha1_name.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
Show changes to sha1_name.c +1 −1
diff --git a/sha1_name.c b/sha1_name.c index 55f25a2..8dfceb2 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -133,6 +133,7 @@ static int find_unique_short_object(int len, char *canonical, int has_unpacked, has_packed; unsigned char unpacked_sha1[20], packed_sha1[20]; + prepare_alt_odb(); has_unpacked = find_short_object_filename(len, canonical, unpacked_sha1); has_packed = find_short_packed_object(len, res, packed_sha1); if (!has_unpacked && !has_packed) @@ -654,7 +655,6 @@ int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode) const char *cp; *mode = S_IFINVALID; - prepare_alt_odb(); ret = get_sha1_1(name, namelen, sha1); if (!ret) return ret;
-- 1.5.2.789.g8ee1