From a62266dc997761c3cbd7f6e27a92df5be8c07a9e Mon Sep 17 00:00:00 2001
From: Martin <laz.git@mfriebe.de>
Date: Thu, 20 Mar 2025 19:44:08 +0100
Subject: [PATCH] SynEdit: Fix crash when textviews were changed, introduced in
 6efa78a2552460f57a73a82d5b92c7d43dae4dd8

---
 components/synedit/synedit.pp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/synedit/synedit.pp b/components/synedit/synedit.pp
index 4d1e1baa1c..fcab93c7c0 100644
--- a/components/synedit/synedit.pp
+++ b/components/synedit/synedit.pp
@@ -2182,7 +2182,8 @@ begin
   FInternalBlockSelection.Lines := FTheLinesView;
   FMarkupManager.Lines := FTheLinesView;
   FTextArea.TheLinesView := FTheLinesView;
-  SizeOrFontChanged(True);
+  if FMarkList <> nil then // skip, if in ChangeTextBuffer / senrTextBufferChanged hasn't been sent yet
+    SizeOrFontChanged(True);
 end;
 
 function TCustomSynEdit.GetIsStickySelecting: Boolean;