Fix startup crash with preview scaling enabled

20783fde · Jean-Baptiste Mardelle · 749d5e59 · 20783fde
Commit 20783fde authored Mar 21, 2021 by Jean-Baptiste Mardelle
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Showing with 4 additions and 2 deletions

src/monitor/glwidget.cpp src/monitor/glwidget.cpp +4 -2

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--- a/src/monitor/glwidget.cpp
+++ b/src/monitor/glwidget.cpp
@@ -672,8 +672,10 @@ void GLWidget::refresh()
 {
    m_refreshTimer.stop();
    QMutexLocker locker(&m_mltMutex);
-    restartConsumer();
-    m_consumer->set("refresh", 1);
+    if (m_consumer) {
+        restartConsumer();
+        m_consumer->set("refresh", 1);
+    }
 }

 bool GLWidget::checkFrameNumber(int pos, int offset, bool isPlaying)