[Kst] extragear/graphics/kst/src/libkstapp

[Andrew Walker]

SVN commit 568678 by arwalker:

BUG:131693 Don't try to paint to an empty bitmap as it causes a crash.

 M  +10 -8     kstviewlegend.cpp  


--- trunk/extragear/graphics/kst/src/libkstapp/kstviewlegend.cpp #568677:568678
@@ -219,14 +219,16 @@
   setDirty(false);
 
   _backBuffer.buffer().resize(contentsRect().size());
-  _backBuffer.buffer().fill(backgroundColor());
-  KstPainter p;
-  p.begin(&_backBuffer.buffer());
-  QPen pen;
-  pen.setColor(foregroundColor());
-  p.setPen(pen);
-  drawToPainter(p);
-  p.end();
+  if (!contentsRect().size().isEmpty()) {
+    _backBuffer.buffer().fill(backgroundColor());
+    KstPainter p;
+    p.begin(&_backBuffer.buffer());
+    QPen pen;
+    pen.setColor(foregroundColor());
+    p.setPen(pen);
+    drawToPainter(p);
+    p.end();
+  }
 }