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[Yifei Li <>]

Hi,

I tried to run examples/Surface_reconstruction_point_3\poisson_reconstruction_example.cpp in a QThread, and the following error occurred:

HEAP[Modeler.exe]: Invalid address specified to RtlValidateHeap( 00C40000, 0A69A9E0 )

Windows has triggered a breakpoint in Modeler.exe.

This may be due to a corruption of the heap, which indicates a bug in Modeler.exe or any of the DLLs it has loaded.

This may also be due to the user pressing F12 while Modeler.exe has focus.

I attached the trace of call stack in the following:

> msvcr90d.dll!_CrtIsValidHeapPointer(const void * pUserData=0x0a69aa00)  Line 2103 C++

  msvcr90d.dll!_free_dbg_nolock(void * pUserData=0x0a69aa00, int nBlockUse=1)  Line 1317 + 0x9 bytes C++

  msvcr90d.dll!_free_dbg(void * pUserData=0x0a69aa00, int nBlockUse=1)  Line 1258 + 0xd bytes C++

  msvcr90d.dll!free(void * pUserData=0x0a69aa00)  Line 49 + 0xb bytes C++

  Modeler.exe!___GKfree()  + 0x16 bytes C

  Modeler.exe!___CompressGraph()  + 0x541 bytes C

  Modeler.exe!_METIS_NodeND()  + 0x18c bytes C

  Modeler.exe!_taucs_ccs_augment_nonpositive_offdiagonals()  + 0xcf9 bytes C

  Modeler.exe!_taucs_ccs_order()  + 0xed bytes C

  Modeler.exe!_taucs_linsolve()  + 0x480 bytes C

  Modeler.exe!CGAL::Taucs_symmetric_solver_traits<double>::linear_solver(const CGAL::Taucs_symmetric_matrix<double> & A={...}, const CGAL::Taucs_vector<double> & B={...}, CGAL::Taucs_vector<double> & X={...}, double & D=1.0000000000000000)  Line 156 + 0x31 bytes C++

  Modeler.exe!CGAL::Poisson_reconstruction_function<CGAL::Epick>::solve_poisson<CGAL::Taucs_symmetric_solver_traits<double> >(CGAL::Taucs_symmetric_solver_traits<double> solver={...}, double lambda=0.10000000000000001)  Line 366 + 0x1b bytes C++

  Modeler.exe!CGAL::Poisson_reconstruction_function<CGAL::Epick>::compute_implicit_function<CGAL::Taucs_symmetric_solver_traits<double> >(CGAL::Taucs_symmetric_solver_traits<double> solver={...})  Line 232 + 0x19 bytes C++

  Modeler.exe!CGAL::Poisson_reconstruction_function<CGAL::Epick>::compute_implicit_function()  Line 257 C++

  Modeler.exe!MeshReader::run()  Line 203 + 0xb bytes C++

  QtCored4.dll!QThreadPrivate::start(void * arg=0x00c4fa58)  Line 315 C++

  msvcr90d.dll!_callthreadstartex()  Line 348 + 0xf bytes C

  msvcr90d.dll!_threadstartex(void * ptd=0x038228f0)  Line 331 C

P.S. -- No such problem when I run the program on Mac.

Yifei