Issue #14432: Generator now clears the borrowed reference to the thread state
Fix a crash when a generator is created in a C thread that is destroyed while
the generator is still used. The issue was that a generator contains a frame,
and the frame kept a reference to the Python state of the destroyed C thread.
The crash occurs when a trace function is setup.
diff --git a/Misc/NEWS b/Misc/NEWS
index cdcdda3..008e612 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -9,6 +9,12 @@
Core and Builtins
-----------------
+- Issue #14432: Generator now clears the borrowed reference to the thread
+ state. Fix a crash when a generator is created in a C thread that is
+ destroyed while the generator is still used. The issue was that a generator
+ contains a frame, and the frame kept a reference to the Python state of the
+ destroyed C thread. The crash occurs when a trace function is setup.
+
- Issue #19932: Fix typo in import.h, missing whitespaces in function prototypes.
- Issue #19638: Fix possible crash / undefined behaviour from huge (more than 2