[Performous-commit] Tapio Vierros : Fixed QPainter errors when zoomed out.

[Tapio V. <aa...@us...>]

Author: Tapio Vierros <tap...@gm...>
Date:   Thu Feb 24 11:15:41 2011 +0200

Fixed QPainter errors when zoomed out.

---

 notelabel.cc |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/notelabel.cc b/notelabel.cc
index e218386..7292613 100644
--- a/notelabel.cc
+++ b/notelabel.cc
@@ -34,6 +34,8 @@ void NoteLabel::createPixmap()
 	QSize size(100, metric.size(Qt::TextSingleLine, lyric()).height() + 2 * text_margin);
 	if (ngw) size.setWidth(ngw->s2px(m_note.length()));
 
+	if (size.isEmpty()) return;
+
 	QImage image(size.width(), size.height(), QImage::Format_ARGB32_Premultiplied);
 	image.fill(qRgba(0, 0, 0, 0));