X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_I%2FSMESH_Mesh_i.cxx;h=e028b610755a69fcdf784f068e688e7fbe8df6c6;hb=790c5cfa903e3b809e6bd5b7aefed48d17f15dc5;hp=a088cce96db094346ec184926c181c892ce13fe8;hpb=ac724740a914d5008bc0038a4d3fa6397b6cb87f;p=modules%2Fsmesh.git

diff --git a/src/SMESH_I/SMESH_Mesh_i.cxx b/src/SMESH_I/SMESH_Mesh_i.cxx
index a088cce96..e028b6107 100644
--- a/src/SMESH_I/SMESH_Mesh_i.cxx
+++ b/src/SMESH_I/SMESH_Mesh_i.cxx
@@ -2070,6 +2070,18 @@ SMESH::SMESH_GroupBase_ptr SMESH_Mesh_i::createGroup (SMESH::ElementType theElem
                                                       const char*         theName,
                                                       const TopoDS_Shape& theShape )
 {
+  std::string newName;
+  if ( !theName || strlen( theName ) == 0 )
+  {
+    std::set< std::string > presentNames;
+    std::map<int, SMESH::SMESH_GroupBase_ptr>::const_iterator i_gr = _mapGroups.begin();
+    for ( ; i_gr != _mapGroups.end(); ++i_gr )
+      presentNames.insert( i_gr->second->GetName() );
+    do {
+      newName = "noname_Group_" + SMESH_Comment( presentNames.size() + 1 );
+    } while ( !presentNames.insert( newName ).second );
+    theName = newName.c_str();
+  }
   int anId;
   SMESH::SMESH_GroupBase_var aGroup;
   if ( _impl->AddGroup( (SMDSAbs_ElementType)theElemType, theName, anId, theShape )) {
@@ -2810,7 +2822,7 @@ SMESH::long_array* SMESH_Mesh_i::GetElementsByType( SMESH::ElementType theElemTy
   // No sense in returning ids of elements along with ids of nodes:
   // when theElemType == SMESH::ALL, return node ids only if
   // there are no elements
-  if ( theElemType == SMESH::NODE || theElemType == SMESH::ALL && nbElements == 0 )
+  if ( theElemType == SMESH::NODE || (theElemType == SMESH::ALL && nbElements == 0) )
     return GetNodesId();
 
   aResult->length( nbElements );