troubleshooting Question

CreateProcess / Command Line Parsing MFC SDI

Avatar of JulianPugh
JulianPugh asked on
System Programming
3 Comments1 Solution1107 ViewsLast Modified:
Want to use CreateProcess to launch another MFC SDI application the First Parameter and passing a file path in the second parameter for the launched program to load.  Making the call as follows:

PROCESS_INFORMATION procInfo;
      BOOL processStarted;
      memset(&suInfo, 0, sizeof(suInfo));
      suInfo.cb = sizeof(suInfo);
      // Kick off the Next Program
      processStarted =       
      CreateProcess(
            "C:\\Program Files\\BuildCustomCatalog\\Chass_Header_New\\Chass_Header_New.exe",
            "C:\\CCBuild\\Commands_New\\9778_W_1_4B974338.txt",
            NULL,                              // process security attributes
            NULL,                              // thread security attributes
            FALSE,                              // handle inheritance flag
            NORMAL_PRIORITY_CLASS,                                      // handle inheritance flag
            NULL,                              // pointer to new environment block
            NULL,                              // pointer to current directory name
            &suInfo,                                        // pointer to STARTUPINFO
            &procInfo);                        // pointer to PROCESS_INFORMATION
}

The launched program chokes on this call.  If I execute the CreateProcess call using NULL for parameter 2 (Command Line Argument i.e. pass no command line argument), the launched program has no problem.  The launched program seems to choke at the "if (!ProcessShellCommand(cmdInfo)) return FALSE;" call in the CWinApp InitInstance() function when a file path is included in the command line;

Any ideas would be appreciated.

Thanks,

Julian
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