altosuilib: Don't drain voice when terminating display

If the voice thread is wedged (as with PulseAudio and un-patched
freetts 1.2.2), we'll get stuck here and the UI will freeze up.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/altosuilib/AltosDisplayThread.java b/altosuilib/AltosDisplayThread.java
index 3fcc02da..5e691ac4 100644
--- a/altosuilib/AltosDisplayThread.java
+++ b/altosuilib/AltosDisplayThread.java
@@ -159,9 +159,6 @@ public class AltosDisplayThread extends Thread {
 					report(false);
 				}
 			} catch (InterruptedException ie) {
-				try {
-					voice.drain();
-				} catch (InterruptedException iie) { }
 			}
 		}