remove superfluous if-branch (_session is checked a few lines above)

diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc
index 076700cebfec5a8445d0c473b65c36e3d2eb4618..b23e9e3e0c0d6c0d68886a413e85e3152e3fe93d 100644 (file)
--- a/libs/ardour/audioengine.cc
+++ b/libs/ardour/audioengine.cc
@@ -324,11 +324,9 @@ AudioEngine::process_callback (pframes_t nframes)
        */
 
        if (_freewheeling && !Freewheel.empty()) {
-                Freewheel (nframes);
+               Freewheel (nframes);
        } else {
-               if (_session) {
-                       _session->process (nframes);
-               }
+               _session->process (nframes);
        }
 
        if (_freewheeling) {