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tree-walk: replace hard-coded constants with the_hash_algo

Remove the hard-coded 20-based values and replace them with uses of
the_hash_algo.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
brian m. carlson 7 years ago committed by Junio C Hamano
parent
commit
83e4b7571c
  1. 3
      tree-walk.c

3
tree-walk.c

@ -26,8 +26,9 @@ static int decode_tree_entry(struct tree_desc *desc, const char *buf, unsigned l @@ -26,8 +26,9 @@ static int decode_tree_entry(struct tree_desc *desc, const char *buf, unsigned l
{
const char *path;
unsigned int mode, len;
const unsigned hashsz = the_hash_algo->rawsz;

if (size < 23 || buf[size - 21]) {
if (size < hashsz + 3 || buf[size - (hashsz + 1)]) {
strbuf_addstr(err, _("too-short tree object"));
return -1;
}

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