diff options
Diffstat (limited to 'packfile.c')
| -rw-r--r-- | packfile.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/packfile.c b/packfile.c index 89402cfc69..8e812a84a3 100644 --- a/packfile.c +++ b/packfile.c @@ -116,7 +116,7 @@ int load_idx(const char *path, const unsigned int hashsz, void *idx_map, if (idx_size < 4 * 256 + hashsz + hashsz) return error("index file %s is too small", path); - if (idx_map == NULL) + if (!idx_map) return error("empty data"); if (hdr->idx_signature == htonl(PACK_IDX_SIGNATURE)) { @@ -324,7 +324,8 @@ void close_pack_index(struct packed_git *p) } } -void close_pack_revindex(struct packed_git *p) { +static void close_pack_revindex(struct packed_git *p) +{ if (!p->revindex_map) return; @@ -333,12 +334,22 @@ void close_pack_revindex(struct packed_git *p) { p->revindex_data = NULL; } +static void close_pack_mtimes(struct packed_git *p) +{ + if (!p->mtimes_map) + return; + + munmap((void *)p->mtimes_map, p->mtimes_size); + p->mtimes_map = NULL; +} + void close_pack(struct packed_git *p) { close_pack_windows(p); close_pack_fd(p); close_pack_index(p); close_pack_revindex(p); + close_pack_mtimes(p); oidset_clear(&p->bad_objects); } @@ -362,7 +373,7 @@ void close_object_store(struct raw_object_store *o) void unlink_pack_path(const char *pack_name, int force_delete) { - static const char *exts[] = {".pack", ".idx", ".rev", ".keep", ".bitmap", ".promisor"}; + static const char *exts[] = {".pack", ".idx", ".rev", ".keep", ".bitmap", ".promisor", ".mtimes"}; int i; struct strbuf buf = STRBUF_INIT; size_t plen; @@ -717,6 +728,10 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local) if (!access(p->pack_name, F_OK)) p->pack_promisor = 1; + xsnprintf(p->pack_name + path_len, alloc - path_len, ".mtimes"); + if (!access(p->pack_name, F_OK)) + p->is_cruft = 1; + xsnprintf(p->pack_name + path_len, alloc - path_len, ".pack"); if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) { free(p); @@ -868,7 +883,8 @@ static void prepare_pack(const char *full_name, size_t full_name_len, ends_with(file_name, ".pack") || ends_with(file_name, ".bitmap") || ends_with(file_name, ".keep") || - ends_with(file_name, ".promisor")) + ends_with(file_name, ".promisor") || + ends_with(file_name, ".mtimes")) string_list_append(data->garbage, full_name); else report_garbage(PACKDIR_FILE_GARBAGE, full_name); @@ -1060,7 +1076,7 @@ unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep) { unsigned shift; - unsigned long size, c; + size_t size, c; unsigned long used = 0; c = buf[used++]; @@ -1068,16 +1084,16 @@ unsigned long unpack_object_header_buffer(const unsigned char *buf, size = c & 15; shift = 4; while (c & 0x80) { - if (len <= used || bitsizeof(long) <= shift) { + if (len <= used || (bitsizeof(long) - 7) < shift) { error("bad object header"); size = used = 0; break; } c = buf[used++]; - size += (c & 0x7f) << shift; + size = st_add(size, st_left_shift(c & 0x7f, shift)); shift += 7; } - *sizep = size; + *sizep = cast_size_t_to_ulong(size); return used; } |