From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 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,RCVD_IN_DNSWL_NONE, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 3EE741F9F3 for ; Wed, 27 Oct 2021 12:04:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240342AbhJ0MGz (ORCPT ); Wed, 27 Oct 2021 08:06:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235674AbhJ0MGx (ORCPT ); Wed, 27 Oct 2021 08:06:53 -0400 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1C5AC061570 for ; Wed, 27 Oct 2021 05:04:27 -0700 (PDT) Received: by mail-wr1-x434.google.com with SMTP id u18so3756680wrg.5 for ; Wed, 27 Oct 2021 05:04:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=8PooKE+ZmACiLnvvFNaC9GMC6c2B/Iz1nlWdS4LuFUY=; b=P7/qFjWLBWw+azLlfV0+bMdc6CM1Za0mtrMMic3ce/m3VB4FpFMyAAk7X/DYmqddVa bW46ny/fmo/Vj7ExQkNFRKsBvFx4nWI5fvJWC8+177rEkwANvCA9+FKEx898+uj+uZYa HX/7Zjo3VsBv/mLQ+vTwnQh6HNeKiNpzEe2zDiPEv9xHzqgb0fqOWCpodls6D1xtBTw0 vlWPaSveKILJkuji+Jixvk8VqN49iiE4+6EHChQIsHFWpGIXiKn5Rckgz3r9M3pObH/q S3wWaJIThJFnYYgmIAeH6pt65wByhfiD2/eOw7r/tP1UoLoUQIGTgLHAdcSgsua3Zvo9 TEnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=8PooKE+ZmACiLnvvFNaC9GMC6c2B/Iz1nlWdS4LuFUY=; b=FzEij9WvHfA0wHrl91PzgoMRpqCV44TJag6LpgA3c7Ekg1llRmi0/djHUc+ewJBHsq Swzwg/UJ93FBw8FDFpRcMjNKKLlsaPCB+mm1qVSTFDJw/Hq3023it8Zu4O39phPR0FDE Mm0o7L9zckGd7Jxz78FqPCS5i8nzQT9yF5EEeSY+NtkZ7xGzvBVe/jiOQ82Jhja2XOHv Xz6zOGhX7tc2eh2/INLt/AqYWqObCLUuZd2jMx+drQUBkdEFazBKYYgPF8gvEqFVmV9n 3dDGwDNMhr1gRZu1G8Nblp6PXanKwARz6HZmsA/jHCXtPMyCQzuB/IOyYUHYp9XKFNgL AQXA== X-Gm-Message-State: AOAM530b1BHlDDZHu4ZFyK6s53ik6sP7e36HUfz2UdbZeaY6NkjZvhbT VIulrWSPjOye5pvyoA/r3glibP4KpsQ= X-Google-Smtp-Source: ABdhPJyZST+oH5gK6v20gM6OqLIlQ55mZ1CEMMCy0pyV++G+da4xSP1WgGB2VvRWhP7kq2VygbpL2g== X-Received: by 2002:a5d:5082:: with SMTP id a2mr14447730wrt.311.1635336266329; Wed, 27 Oct 2021 05:04:26 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id c7sm18465517wrp.51.2021.10.27.05.04.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 05:04:25 -0700 (PDT) Message-Id: In-Reply-To: References: From: "Phillip Wood via GitGitGadget" Date: Wed, 27 Oct 2021 12:04:09 +0000 Subject: [PATCH v3 02/15] diff --color-moved: clear all flags on blocks that are too short Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Phillip Wood , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Elijah Newren , Phillip Wood , Phillip Wood , Phillip Wood Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Phillip Wood If a block of potentially moved lines is not long enough then the DIFF_SYMBOL_MOVED_LINE flag is cleared on the matching lines so they are not marked as moved. To avoid problems when we start rewinding after an unsuccessful match in a couple of commits time make sure all the move related flags are cleared, not just DIFF_SYMBOL_MOVED_LINE. Signed-off-by: Phillip Wood --- diff.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/diff.c b/diff.c index 52c791574b7..bd8e4ec9757 100644 --- a/diff.c +++ b/diff.c @@ -1114,6 +1114,8 @@ static int shrink_potential_moved_blocks(struct moved_block *pmb, * NEEDSWORK: This uses the same heuristic as blame_entry_score() in blame.c. * Think of a way to unify them. */ +#define DIFF_SYMBOL_MOVED_LINE_ZEBRA_MASK \ + (DIFF_SYMBOL_MOVED_LINE | DIFF_SYMBOL_MOVED_LINE_ALT) static int adjust_last_block(struct diff_options *o, int n, int block_length) { int i, alnum_count = 0; @@ -1130,7 +1132,7 @@ static int adjust_last_block(struct diff_options *o, int n, int block_length) } } for (i = 1; i < block_length + 1; i++) - o->emitted_symbols->buf[n - i].flags &= ~DIFF_SYMBOL_MOVED_LINE; + o->emitted_symbols->buf[n - i].flags &= ~DIFF_SYMBOL_MOVED_LINE_ZEBRA_MASK; return 0; } @@ -1237,8 +1239,6 @@ static void mark_color_as_moved(struct diff_options *o, free(pmb); } -#define DIFF_SYMBOL_MOVED_LINE_ZEBRA_MASK \ - (DIFF_SYMBOL_MOVED_LINE | DIFF_SYMBOL_MOVED_LINE_ALT) static void dim_moved_lines(struct diff_options *o) { int n; -- gitgitgadget