gh-119431: fix refleak in test_monitoring (#119444)

iritkatriel · web-flow · commit c85e3526736d · 2024-05-23T10:21:53.000+01:00
diff --git a/Python/instrumentation.c b/Python/instrumentation.c
@@ -2724,5 +2724,6 @@ _PyMonitoring_FireStopIterationEvent(PyMonitoringState *state, PyObject *codelik
     }
     PyObject *args[4] = { NULL, NULL, NULL, exc };
     int err = capi_call_instrumentation(state, codelike, offset, args, 3, event);
+    Py_DECREF(exc);
     return exception_event_teardown(err, NULL);
 }

Original file line number	Diff line number	Diff line change
`@@ -2724,5 +2724,6 @@ _PyMonitoring_FireStopIterationEvent(PyMonitoringState state, PyObject codelik`
`2724`	`2724`	`}`
`2725`	`2725`	`PyObject *args[4] = { NULL, NULL, NULL, exc };`
`2726`	`2726`	`int err = capi_call_instrumentation(state, codelike, offset, args, 3, event);`
	`2727`	`+ Py_DECREF(exc);`
`2727`	`2728`	`return exception_event_teardown(err, NULL);`
`2728`	`2729`	`}`