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global: replace hard coded hash length

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With sha1 we had a guaranteed length of 40 hex chars. This changes now
that we have to support sha256 with 64 hex chars... Support both.

Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2020-10-20 23:46:09 +02:00
parent 779631c6dc
commit a4de0e810b
4 changed files with 5 additions and 6 deletions
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5
parsing.c
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@ -127,7 +127,6 @@ static int end_of_header(const char *p)
struct commitinfo *cgit_parse_commit(struct commit *commit)
{
const int oid_hex_len = 40;
struct commitinfo *ret;
const char *p = repo_get_commit_buffer(the_repository, commit, NULL);
const char *t;
@ -140,10 +139,10 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
if (!skip_prefix(p, "tree ", &p))
die("Bad commit: %s", oid_to_hex(&commit->object.oid));
p += oid_hex_len + 1;
p += the_hash_algo->hexsz + 1;
while (skip_prefix(p, "parent ", &p))
p += oid_hex_len + 1;
p += the_hash_algo->hexsz + 1;
if (p && skip_prefix(p, "author ", &p)) {
parse_user(p, &ret->author, &ret->author_email,