diff options
Diffstat (limited to 'builtin')
-rw-r--r-- | builtin/am.c | 59 | ||||
-rw-r--r-- | builtin/blame.c | 15 | ||||
-rw-r--r-- | builtin/cat-file.c | 1 | ||||
-rw-r--r-- | builtin/checkout.c | 26 | ||||
-rw-r--r-- | builtin/clone.c | 4 | ||||
-rw-r--r-- | builtin/commit.c | 2 | ||||
-rw-r--r-- | builtin/difftool.c | 33 | ||||
-rw-r--r-- | builtin/fast-export.c | 2 | ||||
-rw-r--r-- | builtin/log.c | 4 | ||||
-rw-r--r-- | builtin/mailsplit.c | 10 | ||||
-rw-r--r-- | builtin/mktree.c | 5 | ||||
-rw-r--r-- | builtin/name-rev.c | 7 | ||||
-rw-r--r-- | builtin/notes.c | 6 | ||||
-rw-r--r-- | builtin/pack-objects.c | 6 | ||||
-rw-r--r-- | builtin/pack-redundant.c | 1 | ||||
-rw-r--r-- | builtin/read-tree.c | 7 | ||||
-rw-r--r-- | builtin/receive-pack.c | 55 | ||||
-rw-r--r-- | builtin/remote.c | 7 | ||||
-rw-r--r-- | builtin/worktree.c | 8 |
19 files changed, 176 insertions, 82 deletions
diff --git a/builtin/am.c b/builtin/am.c index a95dd8b4e6..593c1b5dda 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1312,7 +1312,7 @@ static int parse_mail(struct am_state *state, const char *mail) } if (is_empty_file(am_path(state, "patch"))) { - printf_ln(_("Patch is empty. Was it split wrong?")); + printf_ln(_("Patch is empty.")); die_user_resolve(state); } @@ -1351,19 +1351,16 @@ static int get_mail_commit_oid(struct object_id *commit_id, const char *mail) struct strbuf sb = STRBUF_INIT; FILE *fp = xfopen(mail, "r"); const char *x; + int ret = 0; - if (strbuf_getline_lf(&sb, fp)) - return -1; - - if (!skip_prefix(sb.buf, "From ", &x)) - return -1; - - if (get_oid_hex(x, commit_id) < 0) - return -1; + if (strbuf_getline_lf(&sb, fp) || + !skip_prefix(sb.buf, "From ", &x) || + get_oid_hex(x, commit_id) < 0) + ret = -1; strbuf_release(&sb); fclose(fp); - return 0; + return ret; } /** @@ -1372,40 +1369,33 @@ static int get_mail_commit_oid(struct object_id *commit_id, const char *mail) */ static void get_commit_info(struct am_state *state, struct commit *commit) { - const char *buffer, *ident_line, *author_date, *msg; + const char *buffer, *ident_line, *msg; size_t ident_len; - struct ident_split ident_split; - struct strbuf sb = STRBUF_INIT; + struct ident_split id; buffer = logmsg_reencode(commit, NULL, get_commit_output_encoding()); ident_line = find_commit_header(buffer, "author", &ident_len); - if (split_ident_line(&ident_split, ident_line, ident_len) < 0) { - strbuf_add(&sb, ident_line, ident_len); - die(_("invalid ident line: %s"), sb.buf); - } + if (split_ident_line(&id, ident_line, ident_len) < 0) + die(_("invalid ident line: %.*s"), (int)ident_len, ident_line); assert(!state->author_name); - if (ident_split.name_begin) { - strbuf_add(&sb, ident_split.name_begin, - ident_split.name_end - ident_split.name_begin); - state->author_name = strbuf_detach(&sb, NULL); - } else + if (id.name_begin) + state->author_name = + xmemdupz(id.name_begin, id.name_end - id.name_begin); + else state->author_name = xstrdup(""); assert(!state->author_email); - if (ident_split.mail_begin) { - strbuf_add(&sb, ident_split.mail_begin, - ident_split.mail_end - ident_split.mail_begin); - state->author_email = strbuf_detach(&sb, NULL); - } else + if (id.mail_begin) + state->author_email = + xmemdupz(id.mail_begin, id.mail_end - id.mail_begin); + else state->author_email = xstrdup(""); - author_date = show_ident_date(&ident_split, DATE_MODE(NORMAL)); - strbuf_addstr(&sb, author_date); assert(!state->author_date); - state->author_date = strbuf_detach(&sb, NULL); + state->author_date = xstrdup(show_ident_date(&id, DATE_MODE(NORMAL))); assert(!state->msg); msg = strstr(buffer, "\n\n"); @@ -1413,6 +1403,7 @@ static void get_commit_info(struct am_state *state, struct commit *commit) die(_("unable to parse commit %s"), oid_to_hex(&commit->object.oid)); state->msg = xstrdup(msg + 2); state->msg_len = strlen(state->msg); + unuse_commit_buffer(commit, buffer); } /** @@ -1940,7 +1931,8 @@ static void am_resolve(struct am_state *state) if (unmerged_cache()) { printf_ln(_("You still have unmerged paths in your index.\n" - "Did you forget to use 'git add'?")); + "You should 'git add' each file with resolved conflicts to mark them as such.\n" + "You might run `git rm` on a file to accept \"deleted by them\" for it.")); die_user_resolve(state); } @@ -2156,7 +2148,7 @@ static void am_abort(struct am_state *state) am_rerere_clear(); curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL); - has_curr_head = !is_null_oid(&curr_head); + has_curr_head = curr_branch && !is_null_oid(&curr_head); if (!has_curr_head) hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN); @@ -2319,6 +2311,9 @@ int cmd_am(int argc, const char **argv, const char *prefix) OPT_END() }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(usage, options); + git_config(git_am_config, NULL); am_state_init(&state); diff --git a/builtin/blame.c b/builtin/blame.c index 07506a3e45..ca9ebe40e7 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2688,12 +2688,15 @@ parse_done: blame_date_width = sizeof("2006-10-19"); break; case DATE_RELATIVE: - /* TRANSLATORS: This string is used to tell us the maximum - display width for a relative timestamp in "git blame" - output. For C locale, "4 years, 11 months ago", which - takes 22 places, is the longest among various forms of - relative timestamps, but your language may need more or - fewer display columns. */ + /* + * TRANSLATORS: This string is used to tell us the + * maximum display width for a relative timestamp in + * "git blame" output. For C locale, "4 years, 11 + * months ago", which takes 22 places, is the longest + * among various forms of relative timestamps, but + * your language may need more or fewer display + * columns. + */ blame_date_width = utf8_strwidth(_("4 years, 11 months ago")) + 1; /* add the null */ break; case DATE_NORMAL: diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 1890d7a639..9af863e791 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -165,6 +165,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, die("git cat-file %s: bad file", obj_name); write_or_die(1, buf, size); + free(buf); return 0; } diff --git a/builtin/checkout.c b/builtin/checkout.c index bfa5419f33..b360943455 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -235,22 +235,24 @@ static int checkout_merged(int pos, const struct checkout *state) /* * NEEDSWORK: * There is absolutely no reason to write this as a blob object - * and create a phony cache entry just to leak. This hack is - * primarily to get to the write_entry() machinery that massages - * the contents to work-tree format and writes out which only - * allows it for a cache entry. The code in write_entry() needs - * to be refactored to allow us to feed a <buffer, size, mode> - * instead of a cache entry. Such a refactoring would help - * merge_recursive as well (it also writes the merge result to the - * object database even when it may contain conflicts). + * and create a phony cache entry. This hack is primarily to get + * to the write_entry() machinery that massages the contents to + * work-tree format and writes out which only allows it for a + * cache entry. The code in write_entry() needs to be refactored + * to allow us to feed a <buffer, size, mode> instead of a cache + * entry. Such a refactoring would help merge_recursive as well + * (it also writes the merge result to the object database even + * when it may contain conflicts). */ if (write_sha1_file(result_buf.ptr, result_buf.size, blob_type, oid.hash)) die(_("Unable to add merge result for '%s'"), path); + free(result_buf.ptr); ce = make_cache_entry(mode, oid.hash, path, 2, 0); if (!ce) die(_("make_cache_entry failed for path '%s'"), path); status = checkout_entry(ce, state, NULL); + free(ce); return status; } @@ -833,7 +835,8 @@ static int switch_branches(const struct checkout_opts *opts, int flag, writeout_error = 0; memset(&old, 0, sizeof(old)); old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag); - old.commit = lookup_commit_reference_gently(rev.hash, 1); + if (old.path) + old.commit = lookup_commit_reference_gently(rev.hash, 1); if (!(flag & REF_ISSYMREF)) old.path = NULL; @@ -1286,9 +1289,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) * new_branch && argc > 1 will be caught later. */ if (opts.new_branch && argc == 1) - die(_("Cannot update paths and switch to branch '%s' at the same time.\n" - "Did you intend to checkout '%s' which can not be resolved as commit?"), - opts.new_branch, argv[0]); + die(_("'%s' is not a commit and a branch '%s' cannot be created from it"), + argv[0], opts.new_branch); if (opts.force_detach) die(_("git checkout: --detach does not take a path argument '%s'"), diff --git a/builtin/clone.c b/builtin/clone.c index de85b85254..a6ae7d6180 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -773,7 +773,9 @@ static int checkout(int submodule_progress) static int write_one_config(const char *key, const char *value, void *data) { - return git_config_set_multivar_gently(key, value ? value : "true", "^$", 0); + return git_config_set_multivar_gently(key, + value ? value : "true", + CONFIG_REGEX_NONE, 0); } static void write_config(struct string_list *config) diff --git a/builtin/commit.c b/builtin/commit.c index 1d805f5da8..8d1cac0629 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -1735,7 +1735,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (verbose || /* Truncate the message just before the diff, if any. */ cleanup_mode == CLEANUP_SCISSORS) - wt_status_truncate_message_at_cut_line(&sb); + strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); if (cleanup_mode != CLEANUP_NONE) strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL); diff --git a/builtin/difftool.c b/builtin/difftool.c index 1354d0e462..b9a892f269 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -226,6 +226,7 @@ static void changed_files(struct hashmap *result, const char *index_path, hashmap_entry_init(entry, strhash(buf.buf)); hashmap_add(result, entry); } + fclose(fp); if (finish_command(&diff_files)) die("diff-files did not exit properly"); strbuf_release(&index_env); @@ -439,8 +440,10 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, } if (lmode && status != 'C') { - if (checkout_path(lmode, &loid, src_path, &lstate)) - return error("could not write '%s'", src_path); + if (checkout_path(lmode, &loid, src_path, &lstate)) { + ret = error("could not write '%s'", src_path); + goto finish; + } } if (rmode && !S_ISLNK(rmode)) { @@ -456,9 +459,12 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, hashmap_add(&working_tree_dups, entry); if (!use_wt_file(workdir, dst_path, &roid)) { - if (checkout_path(rmode, &roid, dst_path, &rstate)) - return error("could not write '%s'", - dst_path); + if (checkout_path(rmode, &roid, dst_path, + &rstate)) { + ret = error("could not write '%s'", + dst_path); + goto finish; + } } else if (!is_null_oid(&roid)) { /* * Changes in the working tree need special @@ -473,10 +479,12 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, ADD_CACHE_JUST_APPEND); add_path(&rdir, rdir_len, dst_path); - if (ensure_leading_directories(rdir.buf)) - return error("could not create " - "directory for '%s'", - dst_path); + if (ensure_leading_directories(rdir.buf)) { + ret = error("could not create " + "directory for '%s'", + dst_path); + goto finish; + } add_path(&wtdir, wtdir_len, dst_path); if (symlinks) { if (symlink(wtdir.buf, rdir.buf)) { @@ -497,13 +505,15 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, } } + fclose(fp); + fp = NULL; if (finish_command(&child)) { ret = error("error occurred running diff --raw"); goto finish; } if (!i) - return 0; + goto finish; /* * Changes to submodules require special treatment.This loop writes a @@ -626,6 +636,9 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, exit_cleanup(tmpdir, rc); finish: + if (fp) + fclose(fp); + free(lbase_dir); free(rbase_dir); strbuf_release(&ldir); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index e0220630d0..64617ad8e3 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -734,6 +734,7 @@ static void handle_tag(const char *name, struct tag *tag) oid_to_hex(&tag->object.oid)); case DROP: /* Ignore this tag altogether */ + free(buf); return; case REWRITE: if (tagged->type != OBJ_COMMIT) { @@ -765,6 +766,7 @@ static void handle_tag(const char *name, struct tag *tag) (int)(tagger_end - tagger), tagger, tagger == tagger_end ? "" : "\n", (int)message_size, (int)message_size, message ? message : ""); + free(buf); } static struct commit *get_commit(struct rev_cmdline_entry *e, char *full_name) diff --git a/builtin/log.c b/builtin/log.c index b3b10cc1ed..ec3258368c 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -110,6 +110,8 @@ static void init_log_defaults(void) { init_grep_defaults(); init_diff_ui_defaults(); + + decoration_style = auto_decoration_style(); } static void cmd_log_init_defaults(struct rev_info *rev) @@ -410,8 +412,6 @@ static int git_log_config(const char *var, const char *value, void *cb) if (decoration_style < 0) decoration_style = 0; /* maybe warn? */ return 0; - } else { - decoration_style = auto_decoration_style(); } if (!strcmp(var, "log.showroot")) { default_show_root = git_config_bool(var, value); diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c index 30681681c1..664400b816 100644 --- a/builtin/mailsplit.c +++ b/builtin/mailsplit.c @@ -232,6 +232,16 @@ static int split_mbox(const char *file, const char *dir, int allow_bare, do { peek = fgetc(f); + if (peek == EOF) { + if (f == stdin) + /* empty stdin is OK */ + ret = skip; + else { + fclose(f); + error(_("empty mbox: '%s'"), file); + } + goto out; + } } while (isspace(peek)); ungetc(peek, f); diff --git a/builtin/mktree.c b/builtin/mktree.c index de9b40fc63..da0fd8cd70 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -72,7 +72,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss unsigned mode; enum object_type mode_type; /* object type derived from mode */ enum object_type obj_type; /* object type derived from sha */ - char *path; + char *path, *to_free = NULL; unsigned char sha1[20]; ptr = buf; @@ -102,7 +102,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss struct strbuf p_uq = STRBUF_INIT; if (unquote_c_style(&p_uq, path, NULL)) die("invalid quoting"); - path = strbuf_detach(&p_uq, NULL); + path = to_free = strbuf_detach(&p_uq, NULL); } /* @@ -136,6 +136,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss } append_to_tree(mode, sha1, path); + free(to_free); } int cmd_mktree(int ac, const char **av, const char *prefix) diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 92a5d8a5d2..e7a3fe7ee7 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -28,6 +28,7 @@ static void name_rev(struct commit *commit, struct rev_name *name = (struct rev_name *)commit->util; struct commit_list *parents; int parent_number = 1; + char *to_free = NULL; parse_commit(commit); @@ -35,7 +36,7 @@ static void name_rev(struct commit *commit, return; if (deref) { - tip_name = xstrfmt("%s^0", tip_name); + tip_name = to_free = xstrfmt("%s^0", tip_name); if (generation) die("generation: %d, but deref?", generation); @@ -53,8 +54,10 @@ copy_data: name->taggerdate = taggerdate; name->generation = generation; name->distance = distance; - } else + } else { + free(to_free); return; + } for (parents = commit->parents; parents; diff --git a/builtin/notes.c b/builtin/notes.c index 7b891471c4..fb856e53b6 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -340,8 +340,10 @@ static struct notes_tree *init_notes_check(const char *subcommand, ref = (flags & NOTES_INIT_WRITABLE) ? t->update_ref : t->ref; if (!starts_with(ref, "refs/notes/")) - /* TRANSLATORS: the first %s will be replaced by a - git notes command: 'add', 'merge', 'remove', etc.*/ + /* + * TRANSLATORS: the first %s will be replaced by a git + * notes command: 'add', 'merge', 'remove', etc. + */ die(_("refusing to %s notes in %s (outside of refs/notes/)"), subcommand, ref); return t; diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 0fe35d1b5a..50e01aa80e 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2717,7 +2717,11 @@ static void loosen_unused_packed_objects(struct rev_info *revs) */ static int pack_options_allow_reuse(void) { - return pack_to_stdout && allow_ofs_delta; + return pack_to_stdout && + allow_ofs_delta && + !ignore_packed_keep && + (!local || !have_non_local_packs) && + !incremental; } static int get_object_list_from_bitmap(struct rev_info *revs) diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index 72c815844d..cb1df1c761 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -442,6 +442,7 @@ static void minimize(struct pack_list **min) /* return if there are no objects missing from the unique set */ if (missing->size == 0) { *min = unique; + free(missing); return; } diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 23e212ee8c..a52a9e11bb 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -210,7 +210,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) die("failed to unpack tree object %s", arg); stage++; } - if (nr_trees == 0 && !read_empty) + if (!nr_trees && !read_empty && !opts.merge) warning("read-tree: emptying the index with no arguments is deprecated; use --empty"); else if (nr_trees > 0 && read_empty) die("passing trees as arguments contradicts --empty"); @@ -226,9 +226,10 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) setup_work_tree(); if (opts.merge) { - if (stage < 2) - die("just how do you expect me to merge %d trees?", stage-1); switch (stage - 1) { + case 0: + die("you must specify at least one tree to merge"); + break; case 1: opts.fn = opts.prefix ? bind_merge : oneway_merge; break; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index f96834f42c..da9a3a2c9d 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -473,7 +473,8 @@ static char *prepare_push_cert_nonce(const char *path, unsigned long stamp) * after dropping "_commit" from its name and possibly moving it out * of commit.c */ -static char *find_header(const char *msg, size_t len, const char *key) +static char *find_header(const char *msg, size_t len, const char *key, + const char **next_line) { int key_len = strlen(key); const char *line = msg; @@ -486,6 +487,8 @@ static char *find_header(const char *msg, size_t len, const char *key) if (line + key_len < eol && !memcmp(line, key, key_len) && line[key_len] == ' ') { int offset = key_len + 1; + if (next_line) + *next_line = *eol ? eol + 1 : eol; return xmemdupz(line + offset, (eol - line) - offset); } line = *eol ? eol + 1 : NULL; @@ -495,7 +498,7 @@ static char *find_header(const char *msg, size_t len, const char *key) static const char *check_nonce(const char *buf, size_t len) { - char *nonce = find_header(buf, len, "nonce"); + char *nonce = find_header(buf, len, "nonce", NULL); unsigned long stamp, ostamp; char *bohmac, *expect = NULL; const char *retval = NONCE_BAD; @@ -575,6 +578,45 @@ leave: return retval; } +/* + * Return 1 if there is no push_cert or if the push options in push_cert are + * the same as those in the argument; 0 otherwise. + */ +static int check_cert_push_options(const struct string_list *push_options) +{ + const char *buf = push_cert.buf; + int len = push_cert.len; + + char *option; + const char *next_line; + int options_seen = 0; + + int retval = 1; + + if (!len) + return 1; + + while ((option = find_header(buf, len, "push-option", &next_line))) { + len -= (next_line - buf); + buf = next_line; + options_seen++; + if (options_seen > push_options->nr + || strcmp(option, + push_options->items[options_seen - 1].string)) { + retval = 0; + goto leave; + } + free(option); + } + + if (options_seen != push_options->nr) + retval = 0; + +leave: + free(option); + return retval; +} + static void prepare_push_cert_sha1(struct child_process *proc) { static int already_done; @@ -986,7 +1028,8 @@ static const char *update(struct command *cmd, struct shallow_info *si) { const char *name = cmd->ref_name; struct strbuf namespaced_name_buf = STRBUF_INIT; - const char *namespaced_name, *ret; + static char *namespaced_name; + const char *ret; struct object_id *old_oid = &cmd->old_oid; struct object_id *new_oid = &cmd->new_oid; @@ -997,6 +1040,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) } strbuf_addf(&namespaced_name_buf, "%s%s", get_git_namespace(), name); + free(namespaced_name); namespaced_name = strbuf_detach(&namespaced_name_buf, NULL); if (is_ref_checked_out(namespaced_name)) { @@ -1929,6 +1973,11 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (use_push_options) read_push_options(&push_options); + if (!check_cert_push_options(&push_options)) { + struct command *cmd; + for (cmd = commands; cmd; cmd = cmd->next) + cmd->error_string = "inconsistent push options"; + } prepare_shallow_info(&si, &shallow); if (!si.nr_ours && !si.nr_theirs) diff --git a/builtin/remote.c b/builtin/remote.c index addf97ad29..9054e2858e 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -1151,8 +1151,11 @@ static int show(int argc, const char **argv) url_nr = states.remote->url_nr; } for (i = 0; i < url_nr; i++) - /* TRANSLATORS: the colon ':' should align with - the one in " Fetch URL: %s" translation */ + /* + * TRANSLATORS: the colon ':' should align + * with the one in " Fetch URL: %s" + * translation. + */ printf_ln(_(" Push URL: %s"), url[i]); if (!i) printf_ln(_(" Push URL: %s"), _("(no URL)")); diff --git a/builtin/worktree.c b/builtin/worktree.c index 1722a9bdc2..ff5dfd2b10 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -414,9 +414,11 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) find_unique_abbrev(wt->head_sha1, DEFAULT_ABBREV)); if (wt->is_detached) strbuf_addstr(&sb, "(detached HEAD)"); - else if (wt->head_ref) - strbuf_addf(&sb, "[%s]", shorten_unambiguous_ref(wt->head_ref, 0)); - else + else if (wt->head_ref) { + char *ref = shorten_unambiguous_ref(wt->head_ref, 0); + strbuf_addf(&sb, "[%s]", ref); + free(ref); + } else strbuf_addstr(&sb, "(error)"); } printf("%s\n", sb.buf); |