Index: Cbc/src/CbcSolver.cpp =================================================================== --- Cbc/src/CbcSolver.cpp (revision 2001) +++ Cbc/src/CbcSolver.cpp (working copy) @@ -1026,8 +1026,12 @@ */ int callCbc(const char * input2, CbcModel & babSolver) { - CbcMain0(babSolver); - return callCbc1(input2, babSolver); + CbcSolverUsefulData * data = new CbcSolverUsefulData(); + + CbcMain0(babSolver, *data); + int i = callCbc1(input2, babSolver); + delete data; + return i; } int callCbc(const std::string input2, CbcModel & babSolver)