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Mon, 24 Oct 2022 01:20:57 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a17:906:a8a:b0:7a6:9215:51b7 with HTTP; Mon, 24 Oct 2022 01:20:56 -0700 (PDT) In-Reply-To: References: From: Mikael Magnusson Date: Mon, 24 Oct 2022 10:20:56 +0200 Message-ID: Subject: Re: ZLE got wrong prompt line size, resulting redisplay eats lines when called To: Zang Cc: zsh-workers@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 50832 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: On 10/24/22, Zang wrote: > Step to reproduce: > > 1. Run zsh in clean mode > ``` > zsh -d -f -i > ``` > > 2. Set PROMPT, fill line with dash, then carriage return, fill line > with dash again > ``` > PROMPT="${(pl:${COLUMNS}::-:)}$terminfo[cr]\ > ${(pl:${COLUMNS}::-:)}$terminfo[cr]\ > > %# " > ``` > > By using this PROMPT, we filled the first line of the PROMPT with > dashes twice, it takes only a single line. > But it seems that ZLE doesn't understand carriage return, it considers > that the PROMPT takes multiple lines. If you're printing characters that move the cursor, it is up to you to tell zsh about it. In this case I suppose you could surround the entire construct with %{ %}. -- Mikael Magnusson