1 files changed, 5 insertions, 1 deletions
diff --git a/src/plugins/Effect/ladspa/ladspaslider.cpp b/src/plugins/Effect/ladspa/ladspaslider.cpp
index 2c9ecf6c4..9430ec539 100644
--- a/src/plugins/Effect/ladspa/ladspaslider.cpp
+++ b/src/plugins/Effect/ladspa/ladspaslider.cpp
@@ -49,16 +49,20 @@ LADSPASlider::LADSPASlider(double min, double max, double step,
     m_slider->setValue((*value-min)/step);
 
     connect(m_spinBox, SIGNAL(valueChanged (double)), SLOT(setValue(double)));
-    connect(m_slider, SIGNAL(sliderMoved (int)),SLOT(setValue(int)));
+    connect(m_slider, SIGNAL(valueChanged (int)),SLOT(setValue(int)));
 }
 
 void LADSPASlider::setValue(double v)
 {
     *m_value = v;
+    m_slider->blockSignals(true);
     m_slider->setValue((v-m_min)/m_step);
+    m_slider->blockSignals(false);
 }
 
 void LADSPASlider::setValue(int v)
 {
+    m_spinBox->blockSignals(true);
     m_spinBox->setValue(v*m_step + m_min);
+    m_spinBox->blockSignals(false);
 }