Fix compilation of unit test

diff --git a/tests/PadTest.cs b/tests/PadTest.cs
index 9acbbf2..d19bcb8 100644 (file)
--- a/tests/PadTest.cs
+++ b/tests/PadTest.cs
@@ -251,14 +251,12 @@ public class PadTest
                Assert.AreEqual(caps.Refcount, 2, "caps");
 
                Gst.Buffer buffer = new Gst.Buffer();
-               buffer.Ref();
                Assert.AreEqual(src.Push(buffer), FlowReturn.NotLinked);
                Assert.AreEqual(buffer.Refcount, 1, "buffer");
                buffer.Dispose();
 
                ulong handler_id = src.AddBufferProbe(new Pad.BufferProbeDelegate(ProbeHandler));
                buffer = new Gst.Buffer();
-               buffer.Ref();
                Assert.AreEqual(src.Push(buffer), FlowReturn.Ok);
                buffer.Dispose();
                src.RemoveBufferProbe((uint)handler_id);