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| author | Mark Shannon <mark@hotpy.org> | 2022-07-01 11:08:20 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-01 11:08:20 +0100 |
| commit | 544531de23d69f5b23883794fc7bb23a958a0fcb (patch) | |
| tree | ad88c0a6543127cd89027843ab441aa29dbdbc75 /Python/sysmodule.c | |
| parent | 1df9449db24f16c9c96bdd7dc283a5062bca68e6 (diff) | |
| download | cpython-544531de23d69f5b23883794fc7bb23a958a0fcb.tar.gz cpython-544531de23d69f5b23883794fc7bb23a958a0fcb.zip | |
GH-94262: Don't create frame objects for frames that aren't yet complete. (GH-94371)
Diffstat (limited to 'Python/sysmodule.c')
| -rw-r--r-- | Python/sysmodule.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 444042f82d9..93120071b40 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1776,9 +1776,17 @@ sys__getframe_impl(PyObject *module, int depth) return NULL; } - while (depth > 0 && frame != NULL) { - frame = frame->previous; - --depth; + if (frame != NULL) { + while (depth > 0) { + frame = frame->previous; + if (frame == NULL) { + break; + } + if (_PyFrame_IsIncomplete(frame)) { + continue; + } + --depth; + } } if (frame == NULL) { _PyErr_SetString(tstate, PyExc_ValueError, |