[LyX/2.3.x] Take right margin into account for text inset width

[Jean-Marc Lasgouttes]

commit 20c89597909ddf9bfc94d0972ce45b423a5c06bb
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Tue Nov 17 17:47:22 2020 +0100

    Take right margin into account for text inset width
    
    This is particularly important for contents in RtL languages, where
    the right margin may contain the paragraph indentation, or
    itemize/enumeration symbols.
    
    Fixes bug #12030.
    
    (cherry picked from commit 875b1def4fde82ff06089bd84fc9b3157878c011)
---
 src/TextMetrics.cpp |    2 +-
 status.23x          |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/TextMetrics.cpp b/src/TextMetrics.cpp
index 91a173a..3769627 100644
--- a/src/TextMetrics.cpp
+++ b/src/TextMetrics.cpp
@@ -490,7 +490,7 @@ bool TextMetrics::redoParagraph(pit_type const pit)
 		first = row.endpos();
 		++row_index;
 
-		pm.dim().wid = max(pm.dim().wid, row.width());
+		pm.dim().wid = max(pm.dim().wid, row.width() + row.right_margin);
 		pm.dim().des += row.height();
 	} while (first < par.size() || need_new_row);
 
diff --git a/status.23x b/status.23x
index 4f282fa..fd6995e 100644
--- a/status.23x
+++ b/status.23x
@@ -64,6 +64,8 @@ What's new
 
 - Fix width of collapsible insets with sublabels (bug 12046).
 
+- Fix Hebrew characters overflow in insets (bug 12030).
+
 
 * INTERNALS