diff --git a/examples/Importers/ImportMJCFDemo/BulletMJCFImporter.cpp b/examples/Importers/ImportMJCFDemo/BulletMJCFImporter.cpp
index 3c2a87322..a26b37ab3 100644
--- a/examples/Importers/ImportMJCFDemo/BulletMJCFImporter.cpp
+++ b/examples/Importers/ImportMJCFDemo/BulletMJCFImporter.cpp
@@ -251,7 +251,7 @@ struct BulletMJCFImporterInternalData
 		const char* angle = root_xml->Attribute("angle");
 		m_angleUnits = angle ? angle : "degree";  // degrees by default, http://www.mujoco.org/book/modeling.html#compiler
 		const char* inertiaFromGeom = root_xml->Attribute("inertiafromgeom");
-		if(inertiaFromGeom[0] == 'f')  // false, other values assumed `true`.
+		if(inertiaFromGeom && inertiaFromGeom[0] == 'f')  // false, other values assumed `true`.
 		{
 			m_inertiaFromGeom = false;
 		}
diff --git a/examples/SharedMemory/PhysicsLoopBack.cpp b/examples/SharedMemory/PhysicsLoopBack.cpp
index e9880da7f..0606588e6 100644
--- a/examples/SharedMemory/PhysicsLoopBack.cpp
+++ b/examples/SharedMemory/PhysicsLoopBack.cpp
@@ -180,6 +180,12 @@ void PhysicsLoopBack::getCachedVisualShapeInformation(struct b3VisualShapeInform
 	return m_data->m_physicsClient->getCachedVisualShapeInformation(visualShapesInfo);
 }
 
+void PhysicsLoopBack::getCachedCollisionShapeInformation(struct b3CollisionShapeInformation* collisionShapesInfo)
+{
+	return m_data->m_physicsClient->getCachedCollisionShapeInformation(collisionShapesInfo);
+}
+
+
 void PhysicsLoopBack::getCachedVREvents(struct b3VREventsData* vrEventsData)
 {
 	return m_data->m_physicsClient->getCachedVREvents(vrEventsData);
diff --git a/examples/SharedMemory/PhysicsLoopBack.h b/examples/SharedMemory/PhysicsLoopBack.h
index 44d54a40e..f4591ed99 100644
--- a/examples/SharedMemory/PhysicsLoopBack.h
+++ b/examples/SharedMemory/PhysicsLoopBack.h
@@ -72,6 +72,8 @@ public:
 
 	virtual void getCachedVisualShapeInformation(struct b3VisualShapeInformation* visualShapesInfo);
 
+	virtual void getCachedCollisionShapeInformation(struct b3CollisionShapeInformation* collisionShapesInfo);
+
 	virtual void getCachedVREvents(struct b3VREventsData* vrEventsData);
 
 	virtual void getCachedKeyboardEvents(struct b3KeyboardEventsData* keyboardEventsData);