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Diffstat (limited to 'builtin-pack-objects.c')
-rw-r--r--builtin-pack-objects.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index e9a1804fa8..42dd8c87a2 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -1003,6 +1003,7 @@ static void check_object(struct object_entry *entry)
if (!no_reuse_delta) {
unsigned char c, *base_name;
unsigned long ofs;
+ unsigned long used_0;
/* there is at least 20 bytes left in the pack */
switch (entry->in_pack_type) {
case OBJ_REF_DELTA:
@@ -1013,14 +1014,15 @@ static void check_object(struct object_entry *entry)
case OBJ_OFS_DELTA:
buf = use_pack(p, &w_curs,
entry->in_pack_offset + used, NULL);
- c = buf[used++];
+ used_0 = 0;
+ c = buf[used_0++];
ofs = c & 127;
while (c & 128) {
ofs += 1;
if (!ofs || ofs & ~(~0UL >> 7))
die("delta base offset overflow in pack for %s",
sha1_to_hex(entry->sha1));
- c = buf[used++];
+ c = buf[used_0++];
ofs = (ofs << 7) + (c & 127);
}
if (ofs >= entry->in_pack_offset)
@@ -1028,6 +1030,7 @@ static void check_object(struct object_entry *entry)
sha1_to_hex(entry->sha1));
ofs = entry->in_pack_offset - ofs;
base_name = find_packed_object_name(p, ofs);
+ used += used_0;
break;
default:
base_name = NULL;