fix crash in face/region info string

Geo/GFace.cpp

@@ -159,14 +159,13 @@ std::string GFace::getAdditionalInfoString()
   if(l_edges.empty()) return std::string("");
 
   std::string str("{");
-  std::list<GEdge*>::const_iterator it = l_edges.begin();
   if(l_edges.size() > 10){
-    std::list<GEdge*>::const_iterator ite = l_edges.end();
     char tmp[256];
-    sprintf(tmp, "%d, ..., %d", (*it)->tag(), (*ite)->tag());
+    sprintf(tmp, "%d, ..., %d", l_edges.front()->tag(), l_edges.back()->tag());
     str += tmp;
   }
   else{
+    std::list<GEdge*>::const_iterator it = l_edges.begin();
     for(; it != l_edges.end(); it++){
       if(it != l_edges.begin()) str += ",";
       char tmp[256];

Geo/GRegion.cpp

@@ -130,20 +130,21 @@ std::string GRegion::getAdditionalInfoString()
 {
   if(l_faces.empty()) return std::string("");
 
-  char tmp[256];
+  std::string str("{");
   if(l_faces.size() > 10){
-    sprintf(tmp, "{%d, ..., %d}", (*l_faces.begin())->tag(), (*l_faces.end())->tag());
-    return std::string(tmp);
-  }
-
-  std::string str("");
-  std::list<GFace*>::const_iterator it = l_faces.begin();
-  str += "{";
-  for(; it != l_faces.end(); it++){
-    if(it != l_faces.begin()) str += ",";
-    sprintf(tmp, "%d", (*it)->tag());
+    char tmp[256];
+    sprintf(tmp, "%d, ..., %d", l_faces.front()->tag(), l_faces.back()->tag());
     str += tmp;
   }
+  else{
+    std::list<GFace*>::const_iterator it = l_faces.begin();
+    for(; it != l_faces.end(); it++){
+      if(it != l_faces.begin()) str += ",";
+      char tmp[256];
+      sprintf(tmp, "%d", (*it)->tag());
+      str += tmp;
+    }
+  }
   str += "}";
   return str;
 }

doc/CREDITS.txt

@@ -101,4 +101,4 @@ Dardenne, Christophe Prud'homme, Sebastien.Clerc, Jose Miguel Pasini,
 Philippe Lussou, Jacques Kools, Bayram Yenikaya, Peter Hornby, Krishna
 Mohan Gundu, Christopher Stott, Timmy Schumacher, Carl Osterwisch,
 Bruno Frackowiak, Philip Kelleners, Romuald Conty, Ruth Sabariego,
-Renaud Sizaire, Michel Benhamou, Emilie Marchandise.
+Renaud Sizaire, Michel Benhamou, Emilie Marchandise, Tom De Vuyst.