Unable to build in debug mode

When building with assertions enabled there is an error in LoadHdf5.cc because output isn't defined. Please apply the patch below (or the preferred solution to this) to fix it. A tag after that would be nice:

diff --git a/src/LoadHdf5.cc b/src/LoadHdf5.cc
index b9272da..7bfebe1 100644
--- a/src/LoadHdf5.cc
+++ b/src/LoadHdf5.cc
@@ -39,9 +39,6 @@ void LoadHdf5::initialize() {

   m_dimsOut = dims_out;

-  // ensure that output size has been asigned correctly
-  assert(m_dimsOut[0] == output.size());
-
   assert(rank == 4); // assuming 4 dimensional input
   // index 0: shower number
   // index 1, 2, 3: x, y, z cell number