[Opensg-users] VS .NET 2003 and current CVS snapshot

[Joerg Bornemann]

Hello OpenSG-users!




The crash happens in SharedObject::open(), line 185:

--snip----------------------------------
bool SharedObject::open()
{
    const Char8 *libName = NULL;

    if(_pHandle != NULL)
    {
        return true;
    }

    if(_type == SharedLibrary)
    {
        libName = _szName.c_str();
    }

#ifndef WIN32
#ifdef OSG_DLOPEN_LAZY
    _pHandle = dlopen(libName, RTLD_LAZY);
#else
    _pHandle = dlopen(libName, RTLD_NOW);
#endif

    if(_pHandle == NULL)
    {
        FWARNING(("Could not open shared object : %s\n", dlerror()));
    }
#else
    _pHandle = LoadLibrary(libName);    // <-- CRASH, libName == 0
#endif

    return (_pHandle != NULL);
}
--snap----------------------------------


Here is the stack trace:

--snip----------------------------------
OSGBaseD.dll!osg::SharedObject::open()  Line 185 + 0xc  C++

OSGBaseD.dll!osg::SharedObjectHandler::initialize()  Line 482 + 0xa     C++

01hello.exe!main(int argc=1, char * * argv=0x021373a8)
--snap----------------------------------





Happy Debugging! ;-)

Joerg.

I've tried to build OpenSG (some snapshots from 5. - 20. June) using VS .NET 2003 and cygwin. Well it produces nice DLLs but running a complex program (like the tutorial 01hello ;) ) results in a crash. OSGBaseD.dll!osg::SharedObjectHandler::getSharedObject(const char * szName=0x00000000) Line 368 C++ OSGBaseD.dll!osg::osgInit(int __formal=1, int __formal=1) Line 189 + 0xc C++ My configure options include --with-compiler=cl.net2003 and --enable-win-localstorage.

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