From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Pitre Subject: [PATCH v2 2/2] index-pack: rationalize unpack_entry_data() Date: Mon, 12 Apr 2010 12:12:06 -0400 (EDT) Message-ID: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Content-Transfer-Encoding: 7BIT Cc: git@vger.kernel.org To: Junio C Hamano X-From: git-owner@vger.kernel.org Mon Apr 12 18:26:45 2010 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 4.69) (envelope-from ) id 1O1MTE-0007pl-Le for gcvg-git-2@lo.gmane.org; Mon, 12 Apr 2010 18:26:45 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752747Ab0DLQ0l (ORCPT ); Mon, 12 Apr 2010 12:26:41 -0400 Received: from relais.videotron.ca ([24.201.245.36]:46109 "EHLO relais.videotron.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752123Ab0DLQ0Z (ORCPT ); Mon, 12 Apr 2010 12:26:25 -0400 Received: from xanadu.home ([66.130.28.92]) by VL-MR-MR001.ip.videotron.ca (Sun Java(tm) System Messaging Server 6.3-8.01 (built Dec 16 2008; 32bit)) with ESMTP id <0L0R00JB7UC65KC0@VL-MR-MR001.ip.videotron.ca> for git@vger.kernel.org; Mon, 12 Apr 2010 12:12:06 -0400 (EDT) X-X-Sender: nico@xanadu.home User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Rework the loop to remove duplicated calls to use() and fill(), and to make the code easier to read. Signed-off-by: Nicolas Pitre --- builtin/index-pack.c | 19 ++++++++----------- 1 files changed, 8 insertions(+), 11 deletions(-) diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 127e713..4308abb 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -266,26 +266,23 @@ static void unlink_base_data(struct base_data *c) static void *unpack_entry_data(unsigned long offset, unsigned long size) { + int status; z_stream stream; void *buf = xmalloc(size); memset(&stream, 0, sizeof(stream)); + git_inflate_init(&stream); stream.next_out = buf; stream.avail_out = size; - stream.next_in = fill(1); - stream.avail_in = input_len; - git_inflate_init(&stream); - for (;;) { - int ret = git_inflate(&stream, 0); - use(input_len - stream.avail_in); - if (stream.total_out == size && ret == Z_STREAM_END) - break; - if (ret != Z_OK) - bad_object(offset, "inflate returned %d", ret); + do { stream.next_in = fill(1); stream.avail_in = input_len; - } + status = git_inflate(&stream, 0); + use(input_len - stream.avail_in); + } while (status == Z_OK); + if (stream.total_out != size || status != Z_STREAM_END) + bad_object(offset, "inflate returned %d", status); git_inflate_end(&stream); return buf; } -- 1.7.1.rc1.237.ge1730.dirty