Fix potential use of uninitialized value.

diff --git a/libs/ardour/session_process.cc b/libs/ardour/session_process.cc
index 260c6c319adff5295f3f14d98970b15fe075b05e..efe9ffb3513dce1c99826ff705bea37fe4a608a5 100644 (file)
--- a/libs/ardour/session_process.cc
+++ b/libs/ardour/session_process.cc
@@ -757,7 +757,7 @@ Session::follow_slave_silently (pframes_t nframes, float slave_speed)
                   for now.
                */
 
-               bool need_butler;
+               bool need_butler = false;
 
                silent_process_routes (nframes, need_butler);