[composer] Avoid Qt warnings with composer html item

This commit is contained in:
Nyall Dawson 2014-09-22 21:40:52 +10:00
parent b9e65b4131
commit 9b009785f9

View File

@ -225,7 +225,10 @@ void QgsComposerHtml::recalculateFrameSizes()
mWebPage->setViewportSize( contentsSize );
mSize.setWidth( contentsSize.width() / mHtmlUnitsToMM );
mSize.setHeight( contentsSize.height() / mHtmlUnitsToMM );
renderCachedImage();
if ( contentsSize.isValid() )
{
renderCachedImage();
}
QgsComposerMultiFrame::recalculateFrameSizes();
emit changed();
}