From f5552aee39d664bb8774c205341abd6db74b38d3 Mon Sep 17 00:00:00 2001 From: Christian Couder Date: Fri, 23 Jan 2009 10:07:01 +0100 Subject: sha1_file: add a "read_sha1_file_repl" function This new function will replace "read_sha1_file". This latter function becoming just a stub to call the former will a NULL "replacement" argument. This new function is needed because sometimes we need to use the replacement sha1. Signed-off-by: Christian Couder Signed-off-by: Junio C Hamano --- sha1_file.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'sha1_file.c') diff --git a/sha1_file.c b/sha1_file.c index 4bf24ffcf6..9119b795bd 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -2145,8 +2145,10 @@ static void *read_object(const unsigned char *sha1, enum object_type *type, return read_packed_sha1(sha1, type, size); } -void *read_sha1_file(const unsigned char *sha1, enum object_type *type, - unsigned long *size) +void *read_sha1_file_repl(const unsigned char *sha1, + enum object_type *type, + unsigned long *size, + const unsigned char **replacement) { const unsigned char *repl = lookup_replace_object(sha1); void *data = read_object(repl, type, size); @@ -2160,6 +2162,9 @@ void *read_sha1_file(const unsigned char *sha1, enum object_type *type, if (!data && (has_loose_object(repl) || has_packed_and_bad(repl))) die("object %s is corrupted", sha1_to_hex(repl)); + if (replacement) + *replacement = repl; + return data; } -- cgit v1.2.3