Comment 0 for bug 1263447

Import the sample map with rooms 1,2 which area in area 1 and are not connected. Then try to do getPath(1,2) - a crash happens. This is using the mudletDev branch.

Backtrace:
0 astar_search<boost::adjacency_list<boost::listS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_weight_t, float> >, distance_heuristic<boost::adjacency_list<boost::listS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_weight_t, float> >, float, std::vector<location> >, astar_goal_visitor<unsigned long>, unsigned long*, boost::shared_array_property_map<float, boost::vec_adj_list_vertex_id_map<boost::no_property, unsigned long> >, float*, boost::adj_list_edge_property_map<boost::directed_tag, float, float const&, unsigned long, boost::property<boost::edge_weight_t, float> const, boost::edge_weight_t>, boost::vec_adj_list_vertex_id_map<boost::no_property, unsigned long>, boost::shared_array_property_map<boost::default_color_type, boost::vec_adj_list_vertex_id_map<boost::no_property, unsigned long> >, std::less<float>, boost::closed_plus<float>, float, float> astar_search.hpp 294 0x5f5b4a
1 boost::astar_search<boost::adjacency_list<boost::listS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_weight_t, float, boost::no_property>, boost::no_property, boost::listS>, distance_heuristic<boost::adjacency_list<boost::listS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_weight_t, float, boost::no_property>, boost::no_property, boost::listS>, float, std::vector<location, std::allocator<location> > >, astar_goal_visitor<unsigned long>, boost::graph_visitor_t, boost::bgl_named_params<float*, boost::vertex_distance_t, boost::bgl_named_params<unsigned long*, boost::vertex_predecessor_t, boost::no_property> > > astar_search.hpp 329 0x5f5b4a
2 TMap::findPath TMap.cpp 771 0x5ef6f3
3 TLuaInterpreter::getPath TLuaInterpreter.cpp 4221 0x4de665
4 ?? /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 0x7ffff797c23c
5 ?? /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 0x7ffff7986c7b
6 ?? /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 0x7ffff797c64d
7 ?? /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 0x7ffff797b8d7
8 ?? /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 0x7ffff797c802
9 lua_pcall /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 0x7ffff7978361
10 TLuaInterpreter::call TLuaInterpreter.cpp 10178 0x4ef23d
11 TAlias::execute TAlias.cpp 426 0x529368
12 TAlias::match TAlias.cpp 275 0x52a553
13 TAlias::match TAlias.cpp 284 0x529bfe
14 AliasUnit::processDataStream AliasUnit.cpp 281 0x537754
15 Host::send Host.cpp 638 0x45ca9c
16 TCommandLine::enterCommand TCommandLine.cpp 522 0x51dd5c
17 TCommandLine::event TCommandLine.cpp 236 0x51f413
18 QApplicationPrivate::notify_helper(QObject*, QEvent*) /home/vadi/Programs/Qt5.2.0/5.2.0/gcc_64/lib/libQt5Widgets.so.5 0x7ffff644ef34
19 QApplication::notify(QObject*, QEvent*) /home/vadi/Programs/Qt5.2.0/5.2.0/gcc_64/lib/libQt5Widgets.so.5 0x7ffff6452cfe
20 QCoreApplication::notifyInternal(QObject*, QEvent*) /home/vadi/Programs/Qt5.2.0/5.2.0/gcc_64/lib/libQt5Core.so.5 0x7ffff54eb554
... <More>