| 56 | } |
| 57 | |
| 58 | struct string_list *resolve_undo_read(const char *data, unsigned long size, |
| 59 | const struct git_hash_algo *algop) |
| 60 | { |
| 61 | struct string_list *resolve_undo; |
| 62 | size_t len; |
| 63 | char *endptr; |
| 64 | int i; |
| 65 | const unsigned rawsz = algop->rawsz; |
| 66 | |
| 67 | CALLOC_ARRAY(resolve_undo, 1); |
| 68 | resolve_undo->strdup_strings = 1; |
| 69 | |
| 70 | while (size) { |
| 71 | struct string_list_item *lost; |
| 72 | struct resolve_undo_info *ui; |
| 73 | |
| 74 | len = strlen(data) + 1; |
| 75 | if (size <= len) |
| 76 | goto error; |
| 77 | lost = string_list_insert(resolve_undo, data); |
| 78 | if (!lost->util) |
| 79 | lost->util = xcalloc(1, sizeof(*ui)); |
| 80 | ui = lost->util; |
| 81 | size -= len; |
| 82 | data += len; |
| 83 | |
| 84 | for (i = 0; i < 3; i++) { |
| 85 | ui->mode[i] = strtoul(data, &endptr, 8); |
| 86 | if (!endptr || endptr == data || *endptr) |
| 87 | goto error; |
| 88 | len = (endptr + 1) - (char*)data; |
| 89 | if (size <= len) |
| 90 | goto error; |
| 91 | size -= len; |
| 92 | data += len; |
| 93 | } |
| 94 | |
| 95 | for (i = 0; i < 3; i++) { |
| 96 | if (!ui->mode[i]) |
| 97 | continue; |
| 98 | if (size < rawsz) |
| 99 | goto error; |
| 100 | oidread(&ui->oid[i], (const unsigned char *)data, algop); |
| 101 | size -= rawsz; |
| 102 | data += rawsz; |
| 103 | } |
| 104 | } |
| 105 | return resolve_undo; |
| 106 | |
| 107 | error: |
| 108 | string_list_clear(resolve_undo, 1); |
| 109 | error("Index records invalid resolve-undo information"); |
| 110 | return NULL; |
| 111 | } |
| 112 | |
| 113 | void resolve_undo_clear_index(struct index_state *istate) |
| 114 | { |
no test coverage detected