Mercurial > cpython-lru_cache-weakref
diff Python/ceval.c @ 11263:47171f2d7d58 legacy-trunk
call_trace(): A fix for PR#73, if an exception occurred in the
tracefunc (or profilefunc -- we're not sure which), zap the global
trace and profile funcs so that we can't get into recursive loop when
instantiating the resulting class based exception.
| author | Barry Warsaw <barry@python.org> |
|---|---|
| date | Wed, 08 Sep 1999 16:26:33 +0000 |
| parents | 3be935be3781 |
| children | 507546a87dcf |
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--- a/Python/ceval.c Wed Sep 08 02:42:30 1999 +0000 +++ b/Python/ceval.c Wed Sep 08 16:26:33 1999 +0000 @@ -2201,6 +2201,14 @@ Py_XDECREF(*p_newtrace); *p_newtrace = NULL; } + /* to be extra double plus sure we don't get recursive + * calls inf either tracefunc or profilefunc gets an + * exception, zap the global variables. + */ + Py_XDECREF(tstate->sys_tracefunc); + tstate->sys_tracefunc = NULL; + Py_XDECREF(tstate->sys_profilefunc); + tstate->sys_profilefunc = NULL; return -1; } else {