Merge branch 'hn/submodule-comment'

diff --git a/builtin/update-index.c b/builtin/update-index.c
index d530e89368b42bf1465784b80163b9158a06585a..bf7420b808fd1e0314d981bf65073df62f7578a4 100644 (file)
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -4,6 +4,7 @@
  * Copyright (C) Linus Torvalds, 2005
  */
 #include "cache.h"
+#include "config.h"
 #include "lockfile.h"
 #include "quote.h"
 #include "cache-tree.h"
@@ -125,12 +126,16 @@ static int test_if_untracked_cache_is_supported(void)
        struct stat st;
        struct stat_data base;
        int fd, ret = 0;
+       char *cwd;
 
        strbuf_addstr(&mtime_dir, "mtime-test-XXXXXX");
        if (!mkdtemp(mtime_dir.buf))
                die_errno("Could not make temporary directory");
 
-       fprintf(stderr, _("Testing mtime in '%s' "), xgetcwd());
+       cwd = xgetcwd();
+       fprintf(stderr, _("Testing mtime in '%s' "), cwd);
+       free(cwd);
+
        atexit(remove_test_directory);
        xstat_mtime_dir(&st);
        fill_stat_data(&base, &st);
@@ -253,7 +258,7 @@ static int remove_one_path(const char *path)
  */
 static int process_lstat_error(const char *path, int err)
 {
-       if (err == ENOENT || err == ENOTDIR)
+       if (is_missing_file_error(err))
                return remove_one_path(path);
        return error("lstat(\"%s\"): %s", path, strerror(err));
 }
@@ -275,15 +280,17 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len
        fill_stat_cache_info(ce, st);
        ce->ce_mode = ce_mode_from_stat(old, st->st_mode);
 
-       if (index_path(ce->oid.hash, path, st,
+       if (index_path(&ce->oid, path, st,
                       info_only ? 0 : HASH_WRITE_OBJECT)) {
                free(ce);
                return -1;
        }
        option = allow_add ? ADD_CACHE_OK_TO_ADD : 0;
        option |= allow_replace ? ADD_CACHE_OK_TO_REPLACE : 0;
-       if (add_cache_entry(ce, option))
+       if (add_cache_entry(ce, option)) {
+               free(ce);
                return error("%s: cannot add to the index - missing --add option?", path);
+       }
        return 0;
 }
 
@@ -910,7 +917,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
        struct refresh_params refresh_args = {0, &has_errors};
        int lock_error = 0;
        int split_index = -1;
-       struct lock_file *lock_file;
+       struct lock_file lock_file = LOCK_INIT;
        struct parse_opt_ctx_t ctx;
        strbuf_getline_fn getline_fn;
        int parseopt_state = PARSE_OPT_UNKNOWN;
@@ -1009,11 +1016,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 
        git_config(git_default_config, NULL);
 
-       /* We can't free this memory, it becomes part of a linked list parsed atexit() */
-       lock_file = xcalloc(1, sizeof(struct lock_file));
-
        /* we will diagnose later if it turns out that we need to update it */
-       newfd = hold_locked_index(lock_file, 0);
+       newfd = hold_locked_index(&lock_file, 0);
        if (newfd < 0)
                lock_error = errno;
 
@@ -1099,17 +1103,20 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
        }
 
        if (split_index > 0) {
-               init_split_index(&the_index);
-               the_index.cache_changed |= SPLIT_INDEX_ORDERED;
-       } else if (!split_index && the_index.split_index) {
-               /*
-                * can't discard_split_index(&the_index); because that
-                * will destroy split_index->base->cache[], which may
-                * be shared with the_index.cache[]. So yeah we're
-                * leaking a bit here.
-                */
-               the_index.split_index = NULL;
-               the_index.cache_changed |= SOMETHING_CHANGED;
+               if (git_config_get_split_index() == 0)
+                       warning(_("core.splitIndex is set to false; "
+                                 "remove or change it, if you really want to "
+                                 "enable split index"));
+               if (the_index.split_index)
+                       the_index.cache_changed |= SPLIT_INDEX_ORDERED;
+               else
+                       add_split_index(&the_index);
+       } else if (!split_index) {
+               if (git_config_get_split_index() == 1)
+                       warning(_("core.splitIndex is set to true; "
+                                 "remove or change it, if you really want to "
+                                 "disable split index"));
+               remove_split_index(&the_index);
        }
 
        switch (untracked_cache) {
@@ -1145,11 +1152,11 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
                                exit(128);
                        unable_to_lock_die(get_index_file(), lock_error);
                }
-               if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
+               if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
                        die("Unable to write new index file");
        }
 
-       rollback_lock_file(lock_file);
+       rollback_lock_file(&lock_file);
 
        return has_errors ? 1 : 0;
 }