Merge branch 'tz/do-not-clean-spec-file'

diff --git a/packfile.c b/packfile.c
index 2d5774dbc0901895b4dfc0d66cc03d3c253a3e95..5d07f330c8a4bf0a748e3fc87ed70f5affafd681 100644 (file)
--- a/packfile.c
+++ b/packfile.c
@@ -1713,8 +1713,7 @@ off_t nth_packed_object_offset(const struct packed_git *p, uint32_t n)
                        return off;
                index += p->num_objects * 4 + (off & 0x7fffffff) * 8;
                check_pack_index_ptr(p, index);
-               return (((uint64_t)ntohl(*((uint32_t *)(index + 0)))) << 32) |
-                                  ntohl(*((uint32_t *)(index + 4)));
+               return get_be64(index);
        }
 }
 
@@ -1723,11 +1722,8 @@ off_t find_pack_entry_one(const unsigned char *sha1,
 {
        const uint32_t *level1_ofs = p->index_data;
        const unsigned char *index = p->index_data;
-       unsigned hi, lo, stride;
-       static int debug_lookup = -1;
-
-       if (debug_lookup < 0)
-               debug_lookup = !!getenv("GIT_DEBUG_LOOKUP");
+       unsigned stride;
+       uint32_t result;
 
        if (!index) {
                if (open_pack_index(p))
@@ -1740,8 +1736,6 @@ off_t find_pack_entry_one(const unsigned char *sha1,
                index += 8;
        }
        index += 4 * 256;
-       hi = ntohl(level1_ofs[*sha1]);
-       lo = ((*sha1 == 0x0) ? 0 : ntohl(level1_ofs[*sha1 - 1]));
        if (p->index_version > 1) {
                stride = 20;
        } else {
@@ -1749,24 +1743,8 @@ off_t find_pack_entry_one(const unsigned char *sha1,
                index += 4;
        }
 
-       if (debug_lookup)
-               printf("%02x%02x%02x... lo %u hi %u nr %"PRIu32"\n",
-                      sha1[0], sha1[1], sha1[2], lo, hi, p->num_objects);
-
-       while (lo < hi) {
-               unsigned mi = lo + (hi - lo) / 2;
-               int cmp = hashcmp(index + mi * stride, sha1);
-
-               if (debug_lookup)
-                       printf("lo %u hi %u rg %u mi %u\n",
-                              lo, hi, hi - lo, mi);
-               if (!cmp)
-                       return nth_packed_object_offset(p, mi);
-               if (cmp > 0)
-                       hi = mi;
-               else
-                       lo = mi+1;
-       }
+       if (bsearch_hash(sha1, level1_ofs, index, stride, &result))
+               return nth_packed_object_offset(p, result);
        return 0;
 }