From 96792018d4b57dd539228c2502e9cdfe6e3aee69 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Fri, 21 Aug 2020 12:30:27 +1000
Subject: Bug [#2197]. Fixed bug where layout caching was ineffective.

---
 src/EditView.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/EditView.cxx b/src/EditView.cxx
index 5a59c102e..967e2b5a5 100644
--- a/src/EditView.cxx
+++ b/src/EditView.cxx
@@ -410,7 +410,8 @@ void EditView::LayoutLine(const EditModel &model, Sci::Line line, Surface *surfa
 				chPrevious = chDoc;
 				numCharsInLine++;
 			}
-			allSame = allSame && (ll->styles[numCharsInLine] == styleByte);	// For eolFilled
+			const int styleByteLast = (posLineEnd > posLineStart) ? model.pdoc->StyleIndexAt(posLineEnd - 1) : 0;
+			allSame = allSame && (ll->styles[numCharsInLine] == styleByteLast);	// For eolFilled
 			if (allSame) {
 				ll->validity = LineLayout::ValidLevel::positions;
 			} else {
-- 
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