Some cleanup in proxy creation

[kdenlive] / src / clipitem.cpp

diff --git a/src/clipitem.cpp b/src/clipitem.cpp
index cac5eda2b4690f0c6f683d3588161c1a903ece7a..086aa7c6108a32d9a310d974bd30ea54808ce195 100644 (file)
--- a/src/clipitem.cpp
+++ b/src/clipitem.cpp
@@ -573,7 +573,7 @@ void ClipItem::slotFetchThumbs()
         frames.append((int)(m_speedIndependantInfo.cropStart + m_speedIndependantInfo.cropDuration).frames(m_fps) - 1);
     }
 
-    m_clip->slotExtractImage(frames);
+    if (!frames.isEmpty()) m_clip->slotExtractImage(frames);
 }
 
 void ClipItem::slotGetStartThumb()