Notifier: Don't crash if we failed to check the remote

BUG: 393614

Notifier: Don't crash if we failed to check the remote
BUG: 393614
34a91690 · Aleix Pol Gonzalez · dc034f78 · 34a91690
Commit 34a91690 authored May 02, 2018 by Aleix Pol Gonzalez 🐧
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libdiscover/backends/FlatpakBackend/FlatpakNotifier.cpp libdiscover/backends/FlatpakBackend/FlatpakNotifier.cpp +2 -1

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--- a/libdiscover/backends/FlatpakBackend/FlatpakNotifier.cpp
+++ b/libdiscover/backends/FlatpakBackend/FlatpakNotifier.cpp
@@ -141,7 +141,8 @@ void FlatpakNotifier::loadRemoteUpdates(FlatpakInstallation *installation)
    }));
    connect(fw, &QFutureWatcher<GPtrArray *>::finished, this, [this, installation, fw](){
        auto refs = fw->result();
-        onFetchUpdatesFinished(installation, refs);
+        if (refs)
+            onFetchUpdatesFinished(installation, refs);
        fw->deleteLater();
    });
 }