From 9bfe92abd5a713be2706ca31dcd79d7e3f15219a Mon Sep 17 00:00:00 2001
From: heister <heister@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 21 Nov 2013 16:24:24 +0000
Subject: [PATCH] fix clang warnings

git-svn-id: https://svn.dealii.org/trunk@31751 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/include/deal.II/base/derivative_form.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/deal.II/include/deal.II/base/derivative_form.h b/deal.II/include/deal.II/base/derivative_form.h
index 87ef8c844d..4f12b6389e 100644
--- a/deal.II/include/deal.II/base/derivative_form.h
+++ b/deal.II/include/deal.II/base/derivative_form.h
@@ -178,9 +178,9 @@ DerivativeForm<order, dim, spacedim>::DerivativeForm(const Tensor<2,dim> &T)
 {
   Assert( (dim == spacedim) && (order==1),
           ExcMessage("Only allowed for square tensors."));
-
-  for (unsigned int j=0; j<dim; ++j)
-    (*this)[j] = T[j];
+  if ((dim == spacedim) && (order==1))
+    for (unsigned int j=0; j<dim; ++j)
+      (*this)[j] = T[j];
 }
 
 
-- 
2.39.5