small cleanup

[kdenlive] / src / effectslist.cpp

diff --git a/src/effectslist.cpp b/src/effectslist.cpp
index dd523db728d3de1ed589596c4083a6c14aed7a7c..696fa44402b9803d6bfa33b59dae4d825ddb2ee9 100644 (file)
--- a/src/effectslist.cpp
+++ b/src/effectslist.cpp
@@ -181,7 +181,7 @@ bool EffectsList::hasGeometryKeyFrames(QDomElement effect)
     return false;
 }
 
-void EffectsList::clone(const EffectsList original)
+void EffectsList::clone(const EffectsList &original)
 {
     setContent(original.toString());
     m_baseElement = documentElement();
@@ -285,7 +285,7 @@ int EffectsList::count() const
 
 bool EffectsList::isEmpty() const
 {
-    return m_baseElement.childNodes().count() == 0;
+    return !m_baseElement.hasChildNodes();
 }
 
 const QDomElement EffectsList::at(int ix) const