From 567d0e8fb4f42cefbce03487b57d51f17ed042cf Mon Sep 17 00:00:00 2001
From: Kornel Benko <kornel@lyx.org>
Date: Thu, 26 May 2022 17:17:49 +0200
Subject: [PATCH] FindAdv: Amend 652ffc9c: have to check inTexted() before
 using Paragraph

---
 src/lyxfind.cpp | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index 83bb13a22a..25b2d29a1f 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -4857,16 +4857,21 @@ bool findAdv(BufferView * bv, FindAndReplaceOptions & opt)
 		num_replaced += findAdvReplace(bv, opt, matchAdv);
 		cur = bv->cursor();
 		if (opt.forward) {
-			if (opt.matchword) {  // Skip word-characters if we are in the mid of a word
-				Paragraph const & par = cur.paragraph();
-				if ((cur.pos() > 0) && !par.isWordSeparator(cur.pos() -1, true)) {
-					while (cur.pos() < par.size()) {
-						if (par.isWordSeparator(cur.pos(), true))
-							break;
-						else
-							cur.forwardPos();
+			if (opt.matchword && cur.pos() > 0) {  // Skip word-characters if we are in the mid of a word
+				if (cur.inTexted()) {
+					Paragraph const & par = cur.paragraph();
+					if ((cur.pos() > 0) && !par.isWordSeparator(cur.pos() -1, true)) {
+						class Text *t = cur.text();
+						CursorSlice to;
+						CursorSlice from = cur.top();
+						t->getWord(from, to, WHOLE_WORD);
+						cur.pos() = to.pos();
+						cur.pit() = to.pit();
 					}
 				}
+				else if (cur.inMathed()) {
+					cur.pos() = cur.lastpos();
+				}
 				opt.matchword = false;
 			}
 			pos_len = findForwardAdv(cur, matchAdv);