for( std::vector< RasterizingTaskPtr >::iterator it = mRasterizeTasks.begin(), endIt = mRasterizeTasks.end(); it != endIt; ++it )
{
if( (*it) && (*it)->GetSvgRenderer() == task->GetSvgRenderer() )
for( std::vector< RasterizingTaskPtr >::iterator it = mRasterizeTasks.begin(), endIt = mRasterizeTasks.end(); it != endIt; ++it )
{
if( (*it) && (*it)->GetSvgRenderer() == task->GetSvgRenderer() )