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authorVictor Stinner <vstinner@python.org>2023-09-08 09:50:46 (GMT)
committerGitHub <noreply@github.com>2023-09-08 09:50:46 (GMT)
commitf63d37877ad166041489a968233b57540f8456e8 (patch)
treed4c6bb8c8478a3d0e3760b11e7e24a143012ba6e /Include
parentb0edf3b98e4b3e68a13776e034b9dd86ad7e529d (diff)
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gh-104690: thread_run() checks for tstate dangling pointer (#109056)
thread_run() of _threadmodule.c now calls _PyThreadState_CheckConsistency() to check if tstate is a dangling pointer when Python is built in debug mode. Rename ceval_gil.c is_tstate_valid() to _PyThreadState_CheckConsistency() to reuse it in _threadmodule.c.
Diffstat (limited to 'Include')
-rw-r--r--Include/internal/pycore_pystate.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/Include/internal/pycore_pystate.h b/Include/internal/pycore_pystate.h
index a30036a..9c0e42e 100644
--- a/Include/internal/pycore_pystate.h
+++ b/Include/internal/pycore_pystate.h
@@ -67,6 +67,10 @@ _Py_ThreadCanHandleSignals(PyInterpreterState *interp)
extern _Py_thread_local PyThreadState *_Py_tss_tstate;
#endif
+#ifndef NDEBUG
+extern int _PyThreadState_CheckConsistency(PyThreadState *tstate);
+#endif
+
// Export for most shared extensions, used via _PyThreadState_GET() static
// inline function.
PyAPI_FUNC(PyThreadState *) _PyThreadState_GetCurrent(void);