1 files changed, 4 insertions, 0 deletions
diff --git a/src/xx.cpp b/src/xx.cpp
index 8aab4ac..3ee2a2d 100644
--- a/src/xx.cpp
+++ b/src/xx.cpp
@@ -241,6 +241,10 @@ QMap<QString, ScreenInfo> ScreenSetup::getScreenPositions() const
 {
 	QMap<QString, ScreenInfo> ret;
 	for (auto oi : a->_outputMap) {
+		if (oi->mode == nullptr)
+			continue;
+		if (oi->mode->width == 0 || oi->mode->height == 0)
+			continue;
 		ret.insert(oi->outputName, initScreenInfo(oi));
 	}
 	return ret;