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GH-95818: Skip incomplete frames in PyThreadState_GetFrame (GH-95886) (#95890)

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(cherry picked from commit 1b46d118e6)

Co-authored-by: Mark Shannon <mark@hotpy.org>

Co-authored-by: Mark Shannon <mark@hotpy.org>
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Miss Islington (bot) 2022-08-12 11:40:49 -07:00 • committed by GitHub
parent 4abf84602f
commit 6fc90c1183
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3 changed files with 29 additions and 2 deletions
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8
Python/pystate.c
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@ -1255,10 +1255,14 @@ PyFrameObject*
PyThreadState_GetFrame(PyThreadState *tstate)
{
assert(tstate != NULL);
if (tstate->cframe->current_frame == NULL) {
_PyInterpreterFrame *f = tstate->cframe->current_frame;
while (f && _PyFrame_IsIncomplete(f)) {
f = f->previous;
}
if (f == NULL) {
return NULL;
}
PyFrameObject *frame = _PyFrame_GetFrameObject(tstate->cframe->current_frame);
PyFrameObject *frame = _PyFrame_GetFrameObject(f);
if (frame == NULL) {
PyErr_Clear();
}