From 4c569aedc57510ce8a6b5c7468e40a2089f6944a Mon Sep 17 00:00:00 2001 From: Ian Chen Date: Mon, 11 Nov 2024 21:15:31 +0000 Subject: [PATCH] check valid pointer Signed-off-by: Ian Chen --- src/systems/optical_tactile_plugin/OpticalTactilePlugin.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/systems/optical_tactile_plugin/OpticalTactilePlugin.cc b/src/systems/optical_tactile_plugin/OpticalTactilePlugin.cc index e2bf376e1e..92320f0de3 100644 --- a/src/systems/optical_tactile_plugin/OpticalTactilePlugin.cc +++ b/src/systems/optical_tactile_plugin/OpticalTactilePlugin.cc @@ -632,7 +632,7 @@ void OpticalTactilePluginPrivate::Enable(const gz::msgs::Boolean &_req) this->enabled = _req.data(); - if (!_req.data()) + if (!_req.data() && this->visualizePtr) { this->visualizePtr->RemoveNormalForcesAndContactsMarkers(); }