[LyX/master] Fix wrong nesting in Outline.

[Pavel Sanda]

commit 80dac0e52ac4d79f1d250589a80385f240804751
Author: Pavel Sanda <sanda at lyx.org>
Date:   Fri Jul 28 10:31:54 2023 +0200

    Fix wrong nesting in Outline.
    
    Fixes #12814, patch from Yuriy.
---
 src/TocBuilder.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/TocBuilder.cpp b/src/TocBuilder.cpp
index dada6f0..aff19bc 100644
--- a/src/TocBuilder.cpp
+++ b/src/TocBuilder.cpp
@@ -61,13 +61,13 @@ void TocBuilder::captionItem(DocIterator const & dit, docstring const & s,
 		stack_.top().is_captioned = true;
 	} else {
 		// This is a new entry.
-		pop();
 		// the dit is at the float's level, e.g. for the contextual menu of
 		// outliner entries
 		DocIterator captionable_dit = dit;
 		captionable_dit.pop_back();
 		pushItem(captionable_dit, s, output_active, true);
 		(*toc_)[stack_.top().pos].setAction(func);
+		pop();
 	}
 }