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-rw-r--r--Python/instrumentation.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/Python/instrumentation.c b/Python/instrumentation.c
index bcf7267d23b..979047cc6fe 100644
--- a/Python/instrumentation.c
+++ b/Python/instrumentation.c
@@ -833,14 +833,15 @@ remove_tools(PyCodeObject * code, int offset, int event, int tools)
assert(PY_MONITORING_IS_INSTRUMENTED_EVENT(event));
assert(opcode_has_event(_Py_GetBaseCodeUnit(code, offset).op.code));
_PyCoMonitoringData *monitoring = code->_co_monitoring;
+ assert(monitoring);
bool should_de_instrument;
- if (monitoring && monitoring->tools) {
+ if (monitoring->tools) {
monitoring->tools[offset] &= ~tools;
should_de_instrument = (monitoring->tools[offset] == 0);
}
else {
/* Single tool */
- uint8_t single_tool = code->_co_monitoring->active_monitors.tools[event];
+ uint8_t single_tool = monitoring->active_monitors.tools[event];
assert(_Py_popcount32(single_tool) <= 1);
should_de_instrument = ((single_tool & tools) == single_tool);
}