Fixed: Wrong check (if c is NULL, nothing is happening)

--HG--
branch : develop

code/ryzom/server/src/entities_game_service/range_selector.cpp

@@ -33,10 +33,8 @@ void CRangeSelector::buildDisc( CEntityBase * actor, sint32 x, sint32 y,float ra
 		for (uint32 i=0;i<_Entities.size();++i)
 			BOMB_IF(_Entities[i]==&*it,"BUG: We just tried to insert the same entity into a disk entity list more than once!",continue);
 
-		if( c != 0 )
-		{
 		CEntityBase * areaTarget = &(*it);
-			if( c != 0)
+		if( c != NULL)
 		{
 			// Do not add invisible entity for player
 			if( !R2_VISION::isEntityVisibleToPlayers(areaTarget->getWhoSeesMe()))
@@ -57,7 +55,6 @@ void CRangeSelector::buildDisc( CEntityBase * actor, sint32 x, sint32 y,float ra
 			if( areaTarget && areaTarget->invulnerableMode() )
 				continue;
 		}
-		}
 
 		_Entities.push_back(&*it);
 		_Distances.push_back( it.getDistance() );