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Wed, 14 Oct 2020 16:46:24 -0400 (EDT) Received: from tarpaulin.shahaf.local2 (localhost [IPv6:::1]) by tarpaulin.shahaf.local2 (Postfix) with ESMTP id 4CBPb26V88zk9; Wed, 14 Oct 2020 20:46:22 +0000 (UTC) Date: Wed, 14 Oct 2020 20:46:21 +0000 From: Daniel Shahaf To: Roman Perepelitsa Cc: Marlon Richert , Zsh hackers list Subject: Re: region_highlight converts `fg=default` to `none`, which is not the same Message-ID: <20201014204621.4cf5b2b0@tarpaulin.shahaf.local2> In-Reply-To: References: X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Seq: 47456 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: Roman Perepelitsa wrote on Tue, 13 Oct 2020 13:05 +0200: > On Mon, Oct 12, 2020 at 11:23 AM Marlon Richert > wrote: > > > > 1. It seems incorrect to convert `fg=3Ddefault` to `none`. From readin= g the [documentation](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Edito= r.html#Character-Highlighting), `none` is not supposed to be the same as `f= g=3Ddefault`. =20 >=20 > I took a quick look at this yesterday. When you print region_highlight > and "fg=3Ddefault" comes out as "none", that's a bug in the printing > logic (function output_highlight in Src/prompt.c). It's fairly easy to > fix -- patch below (only for fg; bg should be handled similarly). > Naturally, it doesn't solve the other issues you've described. I > haven't looked at why the highlight doesn't get applied as it should > be. z-sy-h does =C2=ABregion_highlight_copy=3D("${region_highlight[@]}"); =E2= =80=A6 region_highlight=3D("${region_highlight_copy[@]}");=C2=BB around invoking a highlighter, so the serialization bug could explain the observed ZLE behaviour, couldn't it? > Roman. >=20 > P.S. >=20 > zsh-workers is the correct mailing list for this discussion.