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config: use the_hash_algo in abbrev comparison

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Switch one use of a hard-coded 40 constant to use the_hash_algo.

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 2019-08-18 20:04:13 +00:00 committed by Junio C Hamano
parent 976ff7e49d
commit fe9fec45f6
1 changed files with 1 additions and 1 deletions
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config.c
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@ -1204,7 +1204,7 @@ static int git_default_core_config(const char *var, const char *value, void *cb)
default_abbrev = -1;
else {
int abbrev = git_config_int(var, value);
if (abbrev < minimum_abbrev || abbrev > 40)
if (abbrev < minimum_abbrev || abbrev > the_hash_algo->hexsz)
return error(_("abbrev length out of range: %d"), abbrev);
default_abbrev = abbrev;
}