From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-3.5 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id BF6431F43D for ; Wed, 22 Mar 2023 16:01:13 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=JommsP5t; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230047AbjCVQBL (ORCPT ); Wed, 22 Mar 2023 12:01:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230099AbjCVQBH (ORCPT ); Wed, 22 Mar 2023 12:01:07 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C75ED50F93 for ; Wed, 22 Mar 2023 09:01:05 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id v4-20020a05600c470400b003ee4f06428fso2289260wmo.4 for ; Wed, 22 Mar 2023 09:01:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679500864; h=cc:to:mime-version:content-transfer-encoding:fcc:subject:date:from :references:in-reply-to:message-id:from:to:cc:subject:date :message-id:reply-to; bh=A3ib7yuv25Yk7MrLfx2gVEaVtF2eRGWMtyxxUs9Xe7A=; b=JommsP5ttJfF3/cFtILd19aO4te9RkopzZVADwE/yj4qcWOdrWQbFoOyVGhqtX/9Oa v7eGt2Xmxq92f+2WsOcVqLFoI4TsvUDByNKi2RXoGFX5584Ty6i2Vpz5XTKJv1eSVjJ6 iNRjNmX3Laa4vybIfsbYl1K4Yn7s5j8RLg6Sci77o/RCNNqdYIPszEcI7OZ9iyoQheF+ Bxvu9ICTzsnGjDDUtlMU9YZUb4as/JOELjDz6rwB6YaHY9C303iwUX3etpLwxd9c34S7 RMiuBfmhj0Qc9sacJYKrQ9nRExVnpUDqADpBubXT58GFwmMgmHFB0l456X02th5PyNGT jW9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679500864; h=cc:to:mime-version:content-transfer-encoding:fcc:subject:date:from :references:in-reply-to:message-id:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=A3ib7yuv25Yk7MrLfx2gVEaVtF2eRGWMtyxxUs9Xe7A=; b=FFj0lRNwkFI8xMwws639vMVE/XDJGcokOOyhcjeQeVlDb58HjYAOp6phCLAIe8OpCz jbjWuyt01uDuhwLgZVW0tCA9FqUAvv8YmIhJKvzY3vq9i5DbYaI2nBYemvpiSBjMw2cD cmLjXYLHOzkRmpt9rvGKPJcnMvgZfXuA9Y2NkzjCRlMUsNQwKfjpPSSj9Xz398b8FxgW hn3intARil8sIswr3bR45wrNPiDHG7+TZxPCwh/fYovaJO4/xc6EDPH21BZglj90w5GK eUBKHM09ZspOad5UEA7R0BiIxISBxUszp35XkQ/riz6a1N/sw/wAEa+WriKiWQURwema EYIA== X-Gm-Message-State: AO0yUKXHu/BBhS7290g43a8OC0mU39VxyZ/HpUi3QJeFglQvHFJUWWK5 JdTrPRDWefCVC8pLxTo0T5WRusgVB5E= X-Google-Smtp-Source: AK7set+WCalcw8swzHHFL0tn1QvxgiVqHjSDnM810NOKMwuhp9SCDr6UvC3on5iKJvDWU08pXSC3Rg== X-Received: by 2002:a7b:c850:0:b0:3ed:2f1a:883c with SMTP id c16-20020a7bc850000000b003ed2f1a883cmr41623wml.14.1679500864178; Wed, 22 Mar 2023 09:01:04 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id l2-20020a05600c4f0200b003ee610d1ce9sm2302045wmq.34.2023.03.22.09.01.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Mar 2023 09:01:04 -0700 (PDT) Message-Id: <3963d3e542896b9cdf871dc7ea13330ddac87795.1679500859.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Johannes Schindelin via GitGitGadget" Date: Wed, 22 Mar 2023 16:00:59 +0000 Subject: [PATCH 4/4] unpack-trees: take care to propagate the split-index flag Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Jeff Hostetler , Johannes Schindelin , Johannes Schindelin Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Johannes Schindelin When copying the `split_index` structure from one index structure to another, we need to propagate the `SPLIT_INDEX_ORDERED` flag, too, if it is set, otherwise Git might forget to write the shared index when that is actually needed. It just so _happens_ that in many instances when `unpack_trees()` is called, the result causes the shared index to be written anyway, but there are edge cases when that is not so. Signed-off-by: Johannes Schindelin --- unpack-trees.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/unpack-trees.c b/unpack-trees.c index 90b92114be8..ca5e47c77c0 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -1916,6 +1916,8 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options * create a new one. */ o->result.split_index = o->src_index->split_index; + if (o->src_index->cache_changed & SPLIT_INDEX_ORDERED) + o->result.cache_changed |= SPLIT_INDEX_ORDERED; o->result.split_index->refcount++; } else { o->result.split_index = init_split_index(&o->result); -- gitgitgadget