diff options
Diffstat (limited to 'builtin/apply.c')
| -rw-r--r-- | builtin/apply.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/builtin/apply.c b/builtin/apply.c index 9c5724eacc..be2b4ce2fd 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -1075,7 +1075,7 @@ static int gitdiff_index(const char *line, struct patch *patch) line = ptr + 2; ptr = strchr(line, ' '); - eol = strchr(line, '\n'); + eol = strchrnul(line, '\n'); if (!ptr || eol < ptr) ptr = eol; @@ -1281,9 +1281,7 @@ static int parse_git_header(const char *line, int len, unsigned int size, struct */ patch->def_name = git_header_name(line, len); if (patch->def_name && root) { - char *s = xmalloc(root_len + strlen(patch->def_name) + 1); - strcpy(s, root); - strcpy(s + root_len, patch->def_name); + char *s = xstrfmt("%s%s", root, patch->def_name); free(patch->def_name); patch->def_name = s; } @@ -2869,9 +2867,7 @@ static int apply_binary_fragment(struct image *img, struct patch *patch) case BINARY_LITERAL_DEFLATED: clear_image(img); img->len = fragment->size; - img->buf = xmalloc(img->len+1); - memcpy(img->buf, fragment->patch, img->len); - img->buf[img->len] = '\0'; + img->buf = xmemdupz(fragment->patch, img->len); return 0; } return -1; @@ -3086,13 +3082,15 @@ static void prepare_fn_table(struct patch *patch) } } -static int checkout_target(struct cache_entry *ce, struct stat *st) +static int checkout_target(struct index_state *istate, + struct cache_entry *ce, struct stat *st) { struct checkout costate; memset(&costate, 0, sizeof(costate)); costate.base_dir = ""; costate.refresh_cache = 1; + costate.istate = istate; if (checkout_entry(ce, &costate, NULL) || lstat(ce->name, st)) return error(_("cannot checkout %s"), ce->name); return 0; @@ -3259,7 +3257,7 @@ static int load_current(struct image *image, struct patch *patch) if (lstat(name, &st)) { if (errno != ENOENT) return error(_("%s: %s"), name, strerror(errno)); - if (checkout_target(ce, &st)) + if (checkout_target(&the_index, ce, &st)) return -1; } if (verify_index_match(ce, &st)) @@ -3413,7 +3411,7 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s } *ce = active_cache[pos]; if (stat_ret < 0) { - if (checkout_target(*ce, st)) + if (checkout_target(&the_index, *ce, st)) return -1; } if (!cached && verify_index_match(*ce, st)) @@ -3646,7 +3644,7 @@ static void build_fake_ancestor(struct patch *list, const char *filename) { struct patch *patch; struct index_state result = { NULL }; - int fd; + static struct lock_file lock; /* Once we start supporting the reverse patch, it may be * worth showing the new sha1 prefix, but until then... @@ -3684,8 +3682,8 @@ static void build_fake_ancestor(struct patch *list, const char *filename) die ("Could not add %s to temporary index", name); } - fd = open(filename, O_WRONLY | O_CREAT, 0666); - if (fd < 0 || write_index(&result, fd) || close(fd)) + hold_lock_file_for_update(&lock, filename, LOCK_DIE_ON_ERROR); + if (write_locked_index(&result, &lock, COMMIT_LOCK)) die ("Could not write temporary index to %s", filename); discard_index(&result); @@ -3847,9 +3845,10 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned ce->ce_flags = create_ce_flags(0); ce->ce_namelen = namelen; if (S_ISGITLINK(mode)) { - const char *s = buf; + const char *s; - if (get_sha1_hex(s + strlen("Subproject commit "), ce->sha1)) + if (!skip_prefix(buf, "Subproject commit ", &s) || + get_sha1_hex(s, ce->sha1)) die(_("corrupt patch for submodule %s"), path); } else { if (!cached) { @@ -4503,8 +4502,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) } if (update_index) { - if (write_cache(newfd, active_cache, active_nr) || - commit_locked_index(&lock_file)) + if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die(_("Unable to write new index file")); } |