Initialize member variables.

diff --git a/source/lac/sparse_direct.cc b/source/lac/sparse_direct.cc
index 225b8d82d348a92e230bc784485e06f823ee5da6..72a38c693f6c0804c2b7128a9a7a42040d507353 100644 (file)
--- a/source/lac/sparse_direct.cc
+++ b/source/lac/sparse_direct.cc
@@ -367,6 +367,8 @@ SparseDirectUMFPACK::solve (const Matrix        &matrix,
 
 SparseDirectUMFPACK::SparseDirectUMFPACK ()
   :
+  _m(0),
+  _n(0),
   symbolic_decomposition (0),
   numeric_decomposition (0),
   control (0)