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Bug #128475: mimetools.encode (sometimes) fails when called from a thread.

Browse source 
pythonrun.c:  In Py_Finalize, don't reset the initialized flag until after
the exit funcs have run.
atexit.py:  in _run_exitfuncs, mutate the list of pending calls in a
threadsafe way.  This wasn't a contributor to bug 128475, it just burned
my eyeballs when looking at that bug.
This commit is contained in:
Tim Peters 2001-01-21 03:40:37 +00:00
parent eccd02a40d
commit 384fd106e8
2 changed files with 11 additions and 3 deletions
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11
Python/pythonrun.c
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@ -181,9 +181,18 @@ Py_Finalize(void)
if (!initialized)
return;
initialized = 0;
/* The interpreter is still entirely intact at this point, and the
* exit funcs may be relying on that. In particular, if some thread
* or exit func is still waiting to do an import, the import machinery
* expects Py_IsInitialized() to return true. So don't say the
* interpreter is uninitialized until after the exit funcs have run.
* Note that Threading.py uses an exit func to do a join on all the
* threads created thru it, so this also protects pending imports in
* the threads created via Threading.
*/
call_sys_exitfunc();
initialized = 0;
/* Get current thread state and interpreter pointer */
tstate = PyThreadState_Get();