bug#59918: 29.0.60; query-replace in the minibuffer lazy-highlights original buffer

[Augusto Stoffel <arstoffel@gmail.com>]

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On Mon, 12 Dec 2022 at 21:28, Eli Zaretskii wrote:

> OK, so we must fix it on the emacs-29 branch.  What remains is to
> decide what fix to use.

This one :-)


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From bcebf9622bc11cb36e0a56bc1874f24cfa634210 Mon Sep 17 00:00:00 2001
From: Augusto Stoffel <arstoffel@gmail.com>
Date: Mon, 12 Dec 2022 23:07:28 +0100
Subject: [PATCH] Don't allow lazy highlight from recursive minibuffers

See bug#59918.

* lisp/isearch.el (minibuffer-lazy-highlight-setup): Don't activate
when starting a recursive minibuffer.
---
 lisp/isearch.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/isearch.el b/lisp/isearch.el
index bc3697deb0a..6a17d18c45e 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -4435,7 +4435,7 @@ minibuffer-lazy-highlight-setup
 highlighting.
 LAX-WHITESPACE: The value of `isearch-lax-whitespace' and
 `isearch-regexp-lax-whitespace' to use for lazy highlighting."
-  (if (not highlight)
+  (if (or (not highlight) (minibufferp))
       #'ignore
     (let ((unwind (make-symbol "minibuffer-lazy-highlight--unwind"))
           (after-change (make-symbol "minibuffer-lazy-highlight--after-change"))
-- 
2.38.1