coccinelle: add a rule to make "type" code use FREE_AND_NULL()

diff --git a/sequencer.c b/sequencer.c
index adcc0a953fef533669a9c2deec4b5fbe08c5a6ac..5282fb849c5c27e98bbe1b506340c906aa37995c 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -446,7 +446,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
        if (is_rebase_i(opts))
                o.buffer_output = 2;
 
-       head_tree = parse_tree_indirect(head->hash);
+       head_tree = parse_tree_indirect(head);
        next_tree = next ? next->tree : empty_tree();
        base_tree = base ? base->tree : empty_tree();
 
@@ -464,7 +464,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
 
        if (active_cache_changed &&
            write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
-               /* TRANSLATORS: %s will be "revert", "cherry-pick" or
+               /*
+                * TRANSLATORS: %s will be "revert", "cherry-pick" or
                 * "rebase -i".
                 */
                return error(_("%s: Unable to write new index file"),
@@ -898,8 +899,8 @@ static void flush_rewritten_pending(void) {
        FILE *out;
 
        if (strbuf_read_file(&buf, rebase_path_rewritten_pending(), 82) > 0 &&
-                       !get_sha1("HEAD", newsha1) &&
-                       (out = fopen(rebase_path_rewritten_list(), "a"))) {
+           !get_sha1("HEAD", newsha1) &&
+           (out = fopen_or_warn(rebase_path_rewritten_list(), "a"))) {
                char *bol = buf.buf, *eol;
 
                while (*bol) {
@@ -918,7 +919,7 @@ static void flush_rewritten_pending(void) {
 
 static void record_in_rewritten(struct object_id *oid,
                enum todo_command next_command) {
-       FILE *out = fopen(rebase_path_rewritten_pending(), "a");
+       FILE *out = fopen_or_warn(rebase_path_rewritten_pending(), "a");
 
        if (!out)
                return;
@@ -1046,6 +1047,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
                        strbuf_addstr(&msgbuf, p);
 
                if (opts->record_origin) {
+                       strbuf_complete_line(&msgbuf);
                        if (!has_conforming_footer(&msgbuf, NULL, 0))
                                strbuf_addch(&msgbuf, '\n');
                        strbuf_addstr(&msgbuf, cherry_picked_prefix);
@@ -1379,7 +1381,7 @@ static int read_populate_todo(struct todo_list *todo_list,
 
        if (is_rebase_i(opts)) {
                struct todo_list done = TODO_LIST_INIT;
-               FILE *f = fopen(rebase_path_msgtotal(), "w");
+               FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w");
 
                if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 &&
                                !parse_insn_buffer(done.buf.buf, &done))
@@ -1914,11 +1916,13 @@ static int apply_autostash(struct replay_opts *opts)
        strbuf_trim(&stash_sha1);
 
        child.git_cmd = 1;
+       child.no_stdout = 1;
+       child.no_stderr = 1;
        argv_array_push(&child.args, "stash");
        argv_array_push(&child.args, "apply");
        argv_array_push(&child.args, stash_sha1.buf);
        if (!run_command(&child))
-               printf(_("Applied autostash."));
+               printf(_("Applied autostash.\n"));
        else {
                struct child_process store = CHILD_PROCESS_INIT;
 
@@ -2089,6 +2093,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts)
                                res = error(_("could not read orig-head"));
                                goto cleanup_head_ref;
                        }
+                       strbuf_reset(&buf);
                        if (!read_oneliner(&buf, rebase_path_onto(), 0)) {
                                res = error(_("could not read 'onto'"));
                                goto cleanup_head_ref;
@@ -2358,6 +2363,9 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag)
                                getenv("GIT_COMMITTER_EMAIL")));
        strbuf_addch(&sob, '\n');
 
+       if (!ignore_footer)
+               strbuf_complete_line(msgbuf);
+
        /*
         * If the whole message buffer is equal to the sob, pretend that we
         * found a conforming footer with a matching sob
@@ -2378,13 +2386,6 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag)
                         * the title and body to be filled in by the user.
                         */
                        append_newlines = "\n\n";
-               } else if (msgbuf->buf[len - 1] != '\n') {
-                       /*
-                        * Incomplete line.  Complete the line and add a
-                        * blank one so that there is an empty line between
-                        * the message body and the sob.
-                        */
-                       append_newlines = "\n\n";
                } else if (len == 1) {
                        /*
                         * Buffer contains a single newline.  Add another