fixed seeking bug

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@580 90c681e8-e032-0410-971d-27865f9a5e38

3 files changed, 4 insertions, 3 deletions

diff --git a/src/plugins/Input/flac/decoder_flac.cpp b/src/plugins/Input/flac/decoder_flac.cpp
index 3f2935d6e..5bb2b6219 100644
--- a/src/plugins/Input/flac/decoder_flac.cpp
+++ b/src/plugins/Input/flac/decoder_flac.cpp
@@ -440,7 +440,8 @@ qint64 DecoderFLAC::lengthInSeconds()
 
 void DecoderFLAC::seek(qint64 pos)
 {
-    seekTime = pos;
+    if (totalTime > 0)
+        seekTime = pos;
 }
 
 
diff --git a/src/plugins/Input/mad/decoder_mad.cpp b/src/plugins/Input/mad/decoder_mad.cpp
index 74b7c124a..0eab8cfaa 100644
--- a/src/plugins/Input/mad/decoder_mad.cpp
+++ b/src/plugins/Input/mad/decoder_mad.cpp
@@ -408,7 +408,7 @@ void DecoderMAD::run()
     {
         mutex()->lock();
 
-        if (seekTime >= 0.0)
+        if (seekTime >= 0.0 && totalTime > 0)
         {
             long seek_pos = long(seekTime * input()->size() / totalTime);
             input()->seek(seek_pos);
diff --git a/src/ui/positionbar.cpp b/src/ui/positionbar.cpp
index 08a612fcb..d2c72261e 100644
--- a/src/ui/positionbar.cpp
+++ b/src/ui/positionbar.cpp
@@ -89,7 +89,7 @@ void PositionBar::mouseReleaseEvent(QMouseEvent*)
 {
     m_moving = FALSE;
     draw(FALSE);
-    if (m_value!=m_old)
+    if (m_value!=m_old && m_max > 0)
     {
         m_old = m_value;
         mw->seek(m_value);