Merge branch 'jk/virtual-objects-do-exist'

diff --git a/builtin/commit.c b/builtin/commit.c
index d3f1234bf058d9c4ab4c1ad610cec580cc7f1250..f17537474a9d0ed9672393fc5dc3845932dd4dd4 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -5,6 +5,7 @@
  * Based on git-commit.sh by Junio C Hamano and Linus Torvalds
  */
 
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
 #include "config.h"
 #include "lockfile.h"
@@ -351,7 +352,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                if (write_locked_index(&the_index, &index_lock, 0))
                        die(_("unable to create temporary index"));
 
-               old_index_env = getenv(INDEX_ENVIRONMENT);
+               old_index_env = xstrdup_or_null(getenv(INDEX_ENVIRONMENT));
                setenv(INDEX_ENVIRONMENT, get_lock_file_path(&index_lock), 1);
 
                if (interactive_add(argc, argv, prefix, patch_interactive) != 0)
@@ -361,6 +362,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        setenv(INDEX_ENVIRONMENT, old_index_env, 1);
                else
                        unsetenv(INDEX_ENVIRONMENT);
+               FREE_AND_NULL(old_index_env);
 
                discard_cache();
                read_cache_from(get_lock_file_path(&index_lock));
@@ -607,7 +609,8 @@ static void determine_author_info(struct strbuf *author_ident)
                set_ident_var(&date, strbuf_detach(&date_buf, NULL));
        }
 
-       strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT));
+       strbuf_addstr(author_ident, fmt_ident(name, email, WANT_AUTHOR_IDENT, date,
+                               IDENT_STRICT));
        assert_split_ident(&author, author_ident);
        export_one("GIT_AUTHOR_NAME", author.name_begin, author.name_end, 0);
        export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0);
@@ -1036,6 +1039,10 @@ static void handle_untracked_files_arg(struct wt_status *s)
                s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
        else if (!strcmp(untracked_files_arg, "all"))
                s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
+       /*
+        * Please update $__git_untracked_file_modes in
+        * git-completion.bash when you add new options
+        */
        else
                die(_("Invalid untracked files mode '%s'"), untracked_files_arg);
 }
@@ -1177,6 +1184,10 @@ static int parse_and_validate_options(int argc, const char *argv[],
        else if (!strcmp(cleanup_arg, "scissors"))
                cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_SCISSORS :
                                            COMMIT_MSG_CLEANUP_SPACE;
+       /*
+        * Please update _git_commit() in git-completion.bash when you
+        * add new options.
+        */
        else
                die(_("Invalid cleanup mode %s"), cleanup_arg);