Fix bug http://bugzilla.lyx.org/show_bug.cgi?id=5627

(painting problems after load of instant preview image)

http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg147622.html



git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28276 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/RenderPreview.cpp

@@ -124,6 +124,8 @@ void RenderPreview::metrics(MetricsInfo & mi, Dimension & dim) const
 		getPreviewImage(mi.base.bv->buffer());
 
 	if (pimage) {
+		// If prepared, load the picture before dim calculation. See bug #5627.
+		pimage->image();
 		dim = pimage->dim();
 	} else {
 		dim.asc = 50;