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authorVictor Stinner <victor.stinner@gmail.com>2013-12-13 01:01:38 (GMT)
committerVictor Stinner <victor.stinner@gmail.com>2013-12-13 01:01:38 (GMT)
commitfdeb6ec45ab898e2783e44495a756f56b42f4a80 (patch)
tree572112b73b25f09bea638391bd351375a7ceb9a0 /Include
parent62ca10051b5aa07b86807a50674dbef4cace22f7 (diff)
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Issue #14432: Remove the thread state field from the frame structure. 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.
Diffstat (limited to 'Include')
-rw-r--r--Include/frameobject.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/Include/frameobject.h b/Include/frameobject.h
index b41bea6..966ff1f 100644
--- a/Include/frameobject.h
+++ b/Include/frameobject.h
@@ -39,7 +39,6 @@ typedef struct _frame {
/* Borrowed reference to a generator, or NULL */
PyObject *f_gen;
- PyThreadState *f_tstate;
int f_lasti; /* Last instruction if called */
/* Call PyFrame_GetLineNumber() instead of reading this field
directly. As of 2.3 f_lineno is only valid when tracing is