Switch a hard-coded 18 to be a reference to the_hash_algo. Rename the
sha1 parameter to be called hash instead.
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
sha1-lookup.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sha1-lookup.c b/sha1-lookup.c
index 796ab68da8..93d9af0805 100644
--- a/sha1-lookup.c
+++ b/sha1-lookup.c
@@ -50,7 +50,7 @@ static uint32_t take2(const unsigned char *sha1)
* The sha1 of element i (between 0 and nr - 1) should be returned
* by "fn(i, table)".
*/
-int sha1_pos(const unsigned char *sha1, void *table, size_t nr,
+int sha1_pos(const unsigned char *hash, void *table, size_t nr,
sha1_access_fn fn)
{
size_t hi = nr;
@@ -63,10 +63,10 @@ int sha1_pos(const unsigned char *sha1, void *table, size_t nr,
if (nr != 1) {
size_t lov, hiv, miv, ofs;
- for (ofs = 0; ofs < 18; ofs += 2) {
+ for (ofs = 0; ofs < the_hash_algo->rawsz - 2; ofs += 2) {
lov = take2(fn(0, table) + ofs);
hiv = take2(fn(nr - 1, table) + ofs);
- miv = take2(sha1 + ofs);
+ miv = take2(hash + ofs);
if (miv < lov)
return -1;
if (hiv < miv)
@@ -88,7 +88,7 @@ int sha1_pos(const unsigned char *sha1, void *table, size_t nr,
do {
int cmp;
- cmp = hashcmp(fn(mi, table), sha1);
+ cmp = hashcmp(fn(mi, table), hash);
if (!cmp)
return mi;
if (cmp > 0)
