Am 11.01.2013 20:24, schrieb Michael Ost: > Hi list, > > Does anyone know why _getptd() calls would return zero on a DLL that has been > reloaded? Does something happen to the TLS used by _getptd? > > At Muse Research we have been struggling with a deep bug for years where > there is a crash _sometimes_ if you load a DLL a second time. > > Finally (with a big tip of the hat to Julien Pommier at PianoTeq!) we have a > test case that demonstrates a (if not _the_) crash. > > The sequence is: > 1. [main] start a thread > 2. [main] load a library > 3. [thread] call std::cout<< from the library > 4. [main] free the library > 5. [main] reload the library > 6. [thread] call std::cout<< from the library > -> crash!
Hi Michael, developers are sometimes quite lazy, provide some testcode (maybe shipping with an executable) and you have better chances, maybe file a bug, not sure. -- Best Regards, André Hentschel
