From 3c6261a90b4fb9e77c2967d84a03f526174775a7 Mon Sep 17 00:00:00 2001 From: Antoine Pitrou Date: Wed, 8 Sep 2010 12:48:12 +0000 Subject: [PATCH] Merged revisions 84623 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r84623 | antoine.pitrou | 2010-09-08 14:37:10 +0200 (mer., 08 sept. 2010) | 4 lines Issue #9797: pystate.c wrongly assumed that zero couldn't be a valid thread-local storage key. ........ --- Misc/NEWS | 3 +++ Python/pystate.c | 15 +++++++-------- 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 3a588ad6fb..cc18cf3e3b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 3.1.3? Core and Builtins ----------------- +- Issue #9797: pystate.c wrongly assumed that zero couldn't be a valid + thread-local storage key. + - Issue #9737: Fix a crash when trying to delete a slice or an item from a memoryview object. diff --git a/Python/pystate.c b/Python/pystate.c index 1c468c3716..f1eb6d97fa 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -338,7 +338,7 @@ PyThreadState_Delete(PyThreadState *tstate) Py_FatalError("PyThreadState_Delete: tstate is still current"); tstate_delete_common(tstate); #ifdef WITH_THREAD - if (autoTLSkey && PyThread_get_key_value(autoTLSkey) == tstate) + if (autoInterpreterState && PyThread_get_key_value(autoTLSkey) == tstate) PyThread_delete_key_value(autoTLSkey); #endif /* WITH_THREAD */ } @@ -354,7 +354,7 @@ PyThreadState_DeleteCurrent() "PyThreadState_DeleteCurrent: no current tstate"); _PyThreadState_Current = NULL; tstate_delete_common(tstate); - if (autoTLSkey && PyThread_get_key_value(autoTLSkey) == tstate) + if (autoInterpreterState && PyThread_get_key_value(autoTLSkey) == tstate) PyThread_delete_key_value(autoTLSkey); PyEval_ReleaseLock(); } @@ -574,7 +574,6 @@ void _PyGILState_Fini(void) { PyThread_delete_key(autoTLSkey); - autoTLSkey = 0; autoInterpreterState = NULL; } @@ -586,10 +585,10 @@ _PyGILState_Fini(void) static void _PyGILState_NoteThreadState(PyThreadState* tstate) { - /* If autoTLSkey is 0, this must be the very first threadstate created - in Py_Initialize(). Don't do anything for now (we'll be back here - when _PyGILState_Init is called). */ - if (!autoTLSkey) + /* If autoTLSkey isn't initialized, this must be the very first + threadstate created in Py_Initialize(). Don't do anything for now + (we'll be back here when _PyGILState_Init is called). */ + if (!autoInterpreterState) return; /* Stick the thread state for this thread in thread local storage. @@ -617,7 +616,7 @@ _PyGILState_NoteThreadState(PyThreadState* tstate) PyThreadState * PyGILState_GetThisThreadState(void) { - if (autoInterpreterState == NULL || autoTLSkey == 0) + if (autoInterpreterState == NULL) return NULL; return (PyThreadState *)PyThread_get_key_value(autoTLSkey); } -- 2.40.0