[LyX/2.4.1-devel] Fix bug #12981

[Richard Kimberly Heck]

commit b78bcc2eb2b64b3d4c89d6641baed6b1eb6c9492
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Sat Jun 1 11:52:05 2024 -0400

    Fix bug #12981
    
    (cherry picked from commit 61181a39778ed5bcd7849ab388c402ab3f88d5cd)
---
 src/insets/InsetText.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/insets/InsetText.cpp b/src/insets/InsetText.cpp
index 73813d9ee3..2879746ee8 100644
--- a/src/insets/InsetText.cpp
+++ b/src/insets/InsetText.cpp
@@ -1205,10 +1205,14 @@ void InsetText::iterateForToc(DocIterator const & cdit, bool output_active,
 		InsetArgument const * arginset = nullptr;
 		for (auto const & elem : par.insetList()) {
 			dit.pos() = elem.pos;
-			elem.inset->addToToc(dit, doing_output, utype, backend);
-			if (InsetArgument const * x = elem.inset->asInsetArgument())
-				if (x->isTocCaption())
-					arginset = x;
+			bool const being_output = doing_output &&
+				!par.lookupChange(elem.pos).deleted();
+			if (being_output) {
+				elem.inset->addToToc(dit, being_output, utype, backend);
+				if (InsetArgument const * x = elem.inset->asInsetArgument())
+					if (x->isTocCaption())
+						arginset = x;
+			}
 		}
 
 		// End custom AddToToc in paragraph layouts