configure.ac: loosen FREAD_READS_DIRECTORIES test program

diff --git a/dir.c b/dir.c
index 837ff965a470e74028fce6019f4584e55dcf445c..be616e884e8dbbebe95d361267b12212bce2fd9d 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -745,9 +745,9 @@ static int add_excludes(const char *fname, const char *base, int baselen,
 
        fd = open(fname, O_RDONLY);
        if (fd < 0 || fstat(fd, &st) < 0) {
-               if (errno != ENOENT)
-                       warn_on_inaccessible(fname);
-               if (0 <= fd)
+               if (fd < 0)
+                       warn_on_fopen_errors(fname);
+               else
                        close(fd);
                if (!check_index ||
                    (buf = read_skip_worktree_file_from_index(fname, &size, sha1_stat)) == NULL)
@@ -2765,23 +2765,33 @@ void untracked_cache_add_to_index(struct index_state *istate,
 /* Update gitfile and core.worktree setting to connect work tree and git dir */
 void connect_work_tree_and_git_dir(const char *work_tree_, const char *git_dir_)
 {
-       struct strbuf file_name = STRBUF_INIT;
+       struct strbuf gitfile_sb = STRBUF_INIT;
+       struct strbuf cfg_sb = STRBUF_INIT;
        struct strbuf rel_path = STRBUF_INIT;
-       char *git_dir = real_pathdup(git_dir_, 1);
-       char *work_tree = real_pathdup(work_tree_, 1);
+       char *git_dir, *work_tree;
 
-       /* Update gitfile */
-       strbuf_addf(&file_name, "%s/.git", work_tree);
-       write_file(file_name.buf, "gitdir: %s",
-                  relative_path(git_dir, work_tree, &rel_path));
+       /* Prepare .git file */
+       strbuf_addf(&gitfile_sb, "%s/.git", work_tree_);
+       if (safe_create_leading_directories_const(gitfile_sb.buf))
+               die(_("could not create directories for %s"), gitfile_sb.buf);
+
+       /* Prepare config file */
+       strbuf_addf(&cfg_sb, "%s/config", git_dir_);
+       if (safe_create_leading_directories_const(cfg_sb.buf))
+               die(_("could not create directories for %s"), cfg_sb.buf);
 
+       git_dir = real_pathdup(git_dir_, 1);
+       work_tree = real_pathdup(work_tree_, 1);
+
+       /* Write .git file */
+       write_file(gitfile_sb.buf, "gitdir: %s",
+                  relative_path(git_dir, work_tree, &rel_path));
        /* Update core.worktree setting */
-       strbuf_reset(&file_name);
-       strbuf_addf(&file_name, "%s/config", git_dir);
-       git_config_set_in_file(file_name.buf, "core.worktree",
+       git_config_set_in_file(cfg_sb.buf, "core.worktree",
                               relative_path(work_tree, git_dir, &rel_path));
 
-       strbuf_release(&file_name);
+       strbuf_release(&gitfile_sb);
+       strbuf_release(&cfg_sb);
        strbuf_release(&rel_path);
        free(work_tree);
        free(git_dir);