From 590aaaad5e446536638a3b5a4ca943a574c49fc9 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Wed, 3 Dec 2014 07:09:35 -0600
Subject: [PATCH] Patch by Lukas Korous: Work around a compiler problem in
 Microsoft Visual Studio by disabling a safety check (for just this compiler)
 that should never trigger.

---
 source/grid/tria.cc | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/source/grid/tria.cc b/source/grid/tria.cc
index 4dc52e2dc7..107b65eab2 100644
--- a/source/grid/tria.cc
+++ b/source/grid/tria.cc
@@ -1911,7 +1911,13 @@ namespace internal
       };
 
 
-
+      /**
+      * Create a triangulation from
+      * given data. This function does
+      * this work for 3-dimensional
+      * triangulations independently
+      * of the actual space dimension.
+      */
       template <int spacedim>
       static
       void
@@ -1935,10 +1941,13 @@ namespace internal
         // and reorder_cells function of
         // GridReordering before creating
         // the triangulation
-        for (unsigned int cell_no=0; cell_no<cells.size(); ++cell_no)
-          AssertThrow (dealii::GridTools::cell_measure(triangulation.vertices,
-                                                       cells[cell_no].vertices) >= 0,
-                       ExcGridHasInvalidCell(cell_no));
+#ifndef _MSC_VER
+        //TODO: The following code does not compile with MSVC. Find a way around it
+        for (unsigned int cell_no = 0; cell_no<cells.size(); ++cell_no)
+          AssertThrow(dealii::GridTools::cell_measure(triangulation.vertices,
+                                                      cells[cell_no].vertices) >= 0,
+                      ExcGridHasInvalidCell(cell_no));
+#endif
 
         ///////////////////////////////////////
         // first set up some collections of data
-- 
2.39.5