1 files changed, 8 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp
index d2def2c..54bf745 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -8,6 +8,7 @@
 #include <QTranslator>
 #include <QCommandLineParser>
 #include <QScreen>
+#include <QDesktopWidget>
 
 namespace {
 bool _testMode, _autoSetup, _showGui, _backgroundMode, _wakeup, _center, _dumpScreens;
@@ -199,6 +200,13 @@ static void dumpScreens()
     qSort(list.begin(), list.end(), [](const QRect &one, const QRect &other) -> bool {
        return one.y() < other.y() || (one.y() == other.y() && one.x() < other.x());
     });
+    if (list.empty()) {
+        // Fallback to desktop size
+        QRect s = qApp->desktop()->screenGeometry();
+        if (s.width() > 0 && s.height() > 0) {
+            list.append(s);
+        }
+    }
     int nextX = 0;
     int lastY = 0;
     qStdOut() << "# x y width height" << endl;