Merge topic 'tiff-writer-loop-15654'

570c31d9 BUG #15654: Saving a wavelet as TIFF loops.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !542

IO/Image/vtkTIFFWriter.cxx

@@ -38,7 +38,7 @@ vtkTIFFWriter::vtkTIFFWriter()
 void vtkTIFFWriter::Write()
 {
   // make sure the latest input is available.
-  this->Update();
+  this->GetInputAlgorithm()->Update();
   this->SetErrorCode(vtkErrorCode::NoError);
   // Error checking
   if (this->GetInput() == NULL)