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tree-walk: avoid hard-coded 20 constant

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Use the_hash_algo to look up the length of our current hash instead of
hard-coding the value 20.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
brian m. carlson 2018-05-02 00:25:39 +00:00 committed by Junio C Hamano
parent 00de606332
commit e84bc23cb6
1 changed files with 1 additions and 1 deletions
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2
tree-walk.c
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@ -105,7 +105,7 @@ static void entry_extract(struct tree_desc *t, struct name_entry *a)
static int update_tree_entry_internal(struct tree_desc *desc, struct strbuf *err)
{
const void *buf = desc->buffer;
const unsigned char *end = desc->entry.oid->hash + 20;
const unsigned char *end = desc->entry.oid->hash + the_hash_algo->rawsz;
unsigned long size = desc->size;
unsigned long len = end - (const unsigned char *)buf;