From e1917c8d8af28d22511ccad225ce8249e3bfec21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Sch=C3=B6berl?= <joachim.schoeberl@tuwien.ac.at>
Date: Mon, 3 Apr 2017 16:45:54 +0200
Subject: [PATCH] fix warnings

---
 libsrc/csg/zrefine.cpp    | 8 ++++----
 libsrc/meshing/bisect.cpp | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/libsrc/csg/zrefine.cpp b/libsrc/csg/zrefine.cpp
index be18f50b..6e0df241 100644
--- a/libsrc/csg/zrefine.cpp
+++ b/libsrc/csg/zrefine.cpp
@@ -259,11 +259,11 @@ namespace netgen
     first_id.Set();
 
   
-    INDEX_2_HASHTABLE<int> & identpts = 
-      mesh.GetIdentifications().GetIdentifiedPoints ();
-
-    if (&identpts)
+    if (mesh.GetIdentifications().HasIdentifiedPoints())
       {
+        INDEX_2_HASHTABLE<int> & identpts = 
+          mesh.GetIdentifications().GetIdentifiedPoints ();
+        
 	for (i = 1; i <= identpts.GetNBags(); i++)
 	  for (j = 1; j <= identpts.GetBagSize(i); j++)
 	    {
diff --git a/libsrc/meshing/bisect.cpp b/libsrc/meshing/bisect.cpp
index 05078bf5..1662417b 100644
--- a/libsrc/meshing/bisect.cpp
+++ b/libsrc/meshing/bisect.cpp
@@ -46,7 +46,7 @@ namespace netgen
 
     MarkedTet()
     { 
-      for (int i = 0; i < 4; i++) { faceedges[i] = 255; }
+      for (int i = 0; i < 4; i++) { faceedges[i] = 127; }
     }
   };