From 22419901c91abab2f756b075a90261b31c0cad7a Mon Sep 17 00:00:00 2001
From: Louise Poubel <louise@openrobotics.org>
Date: Wed, 16 Mar 2022 11:27:02 -0700
Subject: [PATCH] Fix crash on material switcher when there are points

Signed-off-by: Louise Poubel <louise@openrobotics.org>
---
 ogre2/src/Ogre2MaterialSwitcher.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ogre2/src/Ogre2MaterialSwitcher.cc b/ogre2/src/Ogre2MaterialSwitcher.cc
index bcf9bf123..fdbadb2b3 100644
--- a/ogre2/src/Ogre2MaterialSwitcher.cc
+++ b/ogre2/src/Ogre2MaterialSwitcher.cc
@@ -106,7 +106,7 @@ void Ogre2MaterialSwitcher::cameraPreRenderScene(
         auto material = Ogre::MaterialManager::getSingleton().getByName(
           subItem->getMaterial()->getName() + "_solid",
           Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
-        if (material->getNumSupportedTechniques() > 0u)
+        if (material && material->getNumSupportedTechniques() > 0u)
         {
           subItem->setMaterial(material);
         }