From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Sixt Subject: [PATCH 2/2] read-tree: at least one tree-ish argument is required Date: Tue, 15 Dec 2009 09:43:38 +0100 Message-ID: <4B274C3A.4060808@viscovery.net> References: <4B274BDE.8000504@viscovery.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: Git Mailing List To: Junio C Hamano X-From: git-owner@vger.kernel.org Tue Dec 15 09:43:57 2009 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.50) id 1NKT0e-0003Hd-52 for gcvg-git-2@lo.gmane.org; Tue, 15 Dec 2009 09:43:56 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752579AbZLOInm (ORCPT ); Tue, 15 Dec 2009 03:43:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751961AbZLOInm (ORCPT ); Tue, 15 Dec 2009 03:43:42 -0500 Received: from lilzmailso01.liwest.at ([212.33.55.23]:47053 "EHLO lilzmailso02.liwest.at" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751757AbZLOInl (ORCPT ); Tue, 15 Dec 2009 03:43:41 -0500 Received: from cpe228-254.liwest.at ([81.10.228.254] helo=theia.linz.viscovery) by lilzmailso02.liwest.at with esmtpa (Exim 4.69) (envelope-from ) id 1NKT0N-0006WD-6G; Tue, 15 Dec 2009 09:43:39 +0100 Received: from [127.0.0.1] (J6T.linz.viscovery [192.168.1.95]) by theia.linz.viscovery (Postfix) with ESMTP id F11931660F; Tue, 15 Dec 2009 09:43:38 +0100 (CET) User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) In-Reply-To: <4B274BDE.8000504@viscovery.net> X-Enigmail-Version: 0.95.5 X-Spam-Score: -1.4 (-) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: From: Johannes Sixt Previously, it was possible to run read-tree without any arguments, whereupon it purged the index! Signed-off-by: Johannes Sixt --- Discovered by typing git ..daab02 with help.autocorrect > 0 :-) -- Hannes builtin-read-tree.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 50413ca..31623b9 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -125,6 +125,9 @@ int cmd_read_tree(int argc, const char **argv, stage = opts.merge = 1; } + if (argc == 0) + usage_with_options(read_tree_usage, read_tree_options); + for (i = 0; i < argc; i++) { const char *arg = argv[i]; -- 1.6.6.rc1.46.g1635