Fix bug where nil cells would sometimes render without styling

2022-11-29 02:53:36 -05:00 · 2022-11-29 02:53:36 -05:00 · 45278fbb8b
parent ef5a811140
commit 45278fbb8b
1 changed files with 10 additions and 1 deletions
--- a/backends/x/draw.go
+++ b/backends/x/draw.go
@ -49,8 +49,17 @@ func (backend *Backend) drawCells (forceRedraw bool) (areas []image.Rectangle) {

 		cell := backend.application.GetForRendering(x, y)
 		content := cell.Rune()
+		style   := cell.Style()

-		if forceRedraw && content < 32 { continue }
+		if
+			forceRedraw &&
+			content < 32 &&
+			style & (
+				stone.StyleHighlight |
+				stone.StyleUnderline) == 0 {
+			
+			continue
+		}

 		areas = append(areas, backend.boundsOfCell(x, y))
 		backend.drawRune (