diff -Naur phonon-4.3.50.orig/gstreamer/mediaobject.cpp phonon-4.3.50/gstreamer/mediaobject.cpp

--- phonon-4.3.50.orig/gstreamer/mediaobject.cpp    2009-10-11 02:24:30.000000000 +0200

+++ phonon-4.3.50/gstreamer/mediaobject.cpp 2009-10-11 02:28:25.000000000 +0200

@@ -852,6 +852,10 @@

         else

             m_backend->logMessage("Stream is non-seekable", Backend::Info, this);

     } else {

+        if (m_seekable) {

+            m_seekable = false;

+            emit seekableChanged(m_seekable);

+        }

         m_backend->logMessage("updateSeekable query failed", Backend::Info, this);

     }

     gst_query_unref (query);