[issue10363] Embedded python, handle (memory) leak

2011-10-28 Thread Martin Dunschen
Martin Dunschen added the comment: Hello Antoine Unloading would not be necessary if the DLL is just the python interpreter, but if you build a DLL with python embedded that does quite a bit more than some python interpreting (in my case complex C/C++ numerical calculations) unloading the DLL

[issue10363] Embedded python, handle (memory) leak

2010-11-11 Thread Martin Dunschen
Martin Dunschen added the comment: I have identified 5 cases where objects of type PyThread_type_lock are allocated but never freed again: import.c: import_lock pystate.c: head_mutex thread.c: key_mutex ceval.c: interpreter_lock zliblock.c: zlib_lock This leads to a

[issue10363] Embedded python, handle (memory) leak

2010-11-09 Thread Martin Dunschen
Martin Dunschen added the comment: Here my suggested changes in plain text (I generated these as patches from a diff to the current code): thread.c: 353a354,359 > void PyThread_fini() > { > // should assert here that nkeys == 0 > PyThread_free_lock(keymutex); > }

[issue10363] Embedded python, handle (memory) leak

2010-11-08 Thread Martin Dunschen
New submission from Martin Dunschen : I found a number of 'handle leaks' in the core code to embed python into a C/C++ application on windows. To reproduce: The simplest possible embedded application only calls: #include void entry() { Py_Initialize(); Py_Finalize(); } I