X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsimplekeyframes%2Fsimpletimelinewidget.cpp;h=8b9843c72d5ef6339facaf65a19700d193732e60;hb=9d7083dc62a7c6cb319a00efcc7a279db0305abc;hp=e2c409bbdbdb4346256149d481bc31df625f2651;hpb=92626c703586e25d5709eaa3e22c664020d15e59;p=kdenlive

diff --git a/src/simplekeyframes/simpletimelinewidget.cpp b/src/simplekeyframes/simpletimelinewidget.cpp
index e2c409bb..8b9843c7 100644
--- a/src/simplekeyframes/simpletimelinewidget.cpp
+++ b/src/simplekeyframes/simpletimelinewidget.cpp
@@ -47,7 +47,7 @@ SimpleTimelineWidget::SimpleTimelineWidget(QWidget* parent) :
     m_colKeyframeBg = scheme.shade(KColorScheme::MidShade);
 }
 
-void SimpleTimelineWidget::setKeyframes(QList <int> keyframes)
+void SimpleTimelineWidget::setKeyframes(const QList<int> &keyframes)
 {
     m_keyframes = keyframes;
     qSort(m_keyframes);
@@ -107,6 +107,9 @@ void SimpleTimelineWidget::setDuration(int dur)
 
 void SimpleTimelineWidget::slotGoToNext()
 {
+    if (m_position == m_duration)
+        return;
+
     foreach (const int &keyframe, m_keyframes) {
         if (keyframe > m_position) {
             slotSetPosition(keyframe);
@@ -124,6 +127,9 @@ void SimpleTimelineWidget::slotGoToNext()
 
 void SimpleTimelineWidget::slotGoToPrev()
 {
+    if (m_position == 0)
+        return;
+
     for (int i = m_keyframes.count() - 1; i >= 0; --i) {
         if (m_keyframes.at(i) < m_position) {
             slotSetPosition(m_keyframes.at(i));