Fix a possible crash in ThingClassesProxy

2021-08-10 16:29:43 +02:00 · 2021-08-10 16:29:43 +02:00 · 534171db29
parent 83df1b780b
commit 534171db29
1 changed files with 3 additions and 0 deletions
--- a/libnymea-app/thingclassesproxy.cpp
+++ b/libnymea-app/thingclassesproxy.cpp
@ -176,6 +176,9 @@ void ThingClassesProxy::setGroupByInterface(bool groupByInterface)

 ThingClass *ThingClassesProxy::get(int index) const
 {
+    if (!m_engine) {
+        return nullptr;
+    }
    return m_engine->thingManager()->thingClasses()->get(mapToSource(this->index(index, 0)).row());
 }