unpack-trees: allow Porcelain to give different error messages

diff --git a/builtin-apply.c b/builtin-apply.c
index c8ca41b68f8febb4856e3d6cc9a0ebef0a0a9973..1103625a4a923d92ca8d335d1a872236630541e5 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -2247,7 +2247,7 @@ static int check_to_create_blob(const char *new_name, int ok_if_exists)
                 * In such a case, path "new_name" does not exist as
                 * far as git is concerned.
                 */
-               if (has_symlink_leading_path(new_name, NULL))
+               if (has_symlink_leading_path(strlen(new_name), new_name))
                        return 0;
 
                return error("%s: already exists in working directory", new_name);
@@ -3117,7 +3117,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
 
                fd = open(arg, O_RDONLY);
                if (fd < 0)
-                       usage(apply_usage);
+                       die("can't open patch '%s': %s", arg, strerror(errno));
                read_stdin = 0;
                set_default_whitespace_mode(whitespace_option);
                errs |= apply_patch(fd, arg, inaccurate_eof);