viewertexteditor: null check clone

2022-06-19 00:06:51 -07:00
parent 240bbdc583
commit d32a052708
1 changed files with 3 additions and 1 deletions
@@ -134,7 +134,9 @@ void ViewerTextEditor::paintEvent(QPaintEvent *e)
    ctx.selections.append(selection);
  }

-  transparent_clone_->documentLayout()->draw(&p, ctx);
+  if (transparent_clone_) {
+    transparent_clone_->documentLayout()->draw(&p, ctx);
+  }
 }

 void ViewerTextEditor::UpdateToolBar(ViewerTextEditorToolBar *toolbar, const QTextCharFormat &f, const QTextBlockFormat &b, Qt::Alignment alignment)