From b975bb69043c8857bbfb5c152e6e277beadf5853 Mon Sep 17 00:00:00 2001
From: Daniel Teichmann <daniel.teichmann@das-netzwerkteam.de>
Date: Thu, 8 Jul 2021 16:43:20 +0200
Subject: Don't crash on failure but show an error message.

---
 src/main_qmladaptor.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main_qmladaptor.cpp b/src/main_qmladaptor.cpp
index c321ec8..845da0a 100644
--- a/src/main_qmladaptor.cpp
+++ b/src/main_qmladaptor.cpp
@@ -81,7 +81,13 @@ QList<QObject*> MainQMLAdaptor::getRWAHostModel() {
 }
 
 void MainQMLAdaptor::get_web_app_hosts_response(QJsonDocument *doc) {
-    Q_ASSERT(doc != nullptr);
+    // Don't use Q_ASSERT(doc != nullptr); instead use:
+    if (doc == nullptr) {
+        showToast(tr("Can't connect to underlying session service!"), 10000);
+        return;
+    }
+    // Q_ASSERT lets the program crash immediatly at startup,
+    // when the session service is not started.
 
     delete _rwaHostModel;
     setRWAHostModel(new QList<QObject*>);
-- 
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