unsigned char *base_sha1)
{
struct packed_git *p = e->p;
- unsigned long offset, left;
+ unsigned long offset;
unsigned char *pack;
enum object_type kind;
offset = unpack_object_header(p, e->offset, &kind, size);
pack = p->pack_base + offset;
- left = p->pack_size - offset;
if (kind != OBJ_DELTA)
*delta_chain_length = 0;
else {
unsigned int chain_length = 0;
+ if (p->pack_size <= offset + 20)
+ die("pack file %s records an incomplete delta base",
+ p->pack_name);
memcpy(base_sha1, pack, 20);
do {
struct pack_entry base_ent;
int mi = (lo + hi) / 2;
int cmp = memcmp(index + 24 * mi + 4, sha1, 20);
if (!cmp) {
- e->offset = ntohl(*((int*)(index + 24 * mi)));
+ e->offset = ntohl(*((uint32_t *)(index + 24 * mi)));
memcpy(e->sha1, sha1, 20);
e->p = p;
return 1;