Fix for ticket #3471

mhugent · mhugent · commit 0351fcf3517a · 2011-02-07T16:52:59.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@15131 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/qgsmaprenderer.cpp b/src/core/qgsmaprenderer.cpp
@@ -381,6 +381,10 @@ void QgsMapRenderer::render( QPainter* painter )
         split = splitLayersExtent( ml, r1, r2 );
         ct = new QgsCoordinateTransform( ml->srs(), *mDestCRS );
         mRenderContext.setExtent( r1 );
+        if( !r1.isFinite() || !r2.isFinite() ) //there was a problem transforming the extent. Skip the layer
+        {
+          continue;
+        }
       }
       else
       {

Original file line number	Diff line number	Diff line change
`@@ -381,6 +381,10 @@ void QgsMapRenderer::render( QPainter* painter )`
`381`	`381`	`split = splitLayersExtent( ml, r1, r2 );`
`382`	`382`	`ct = new QgsCoordinateTransform( ml->srs(), *mDestCRS );`
`383`	`383`	`mRenderContext.setExtent( r1 );`
	`384`	`+ if( !r1.isFinite() \|\| !r2.isFinite() ) //there was a problem transforming the extent. Skip the layer`
	`385`	`+ {`
	`386`	`+ continue;`
	`387`	`+ }`
`384`	`388`	`}`
`385`	`389`	`else`
`386`	`390`	`{`