Call mark() on the audio input stream because that creates some sort of

push-back buffer that prevents sounds from blarching when we reset the
stream.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3422 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/media/sound/SoundManager.java

@@ -450,9 +450,12 @@ public class SoundManager
 
             AudioInputStream stream = AudioSystem.getAudioInputStream(
                 new ByteArrayInputStream(data));
-            AudioFormat format = stream.getFormat();
+            if (key.cmd == LOOP) {
+                stream.mark(data.length);
+            }
 
             // open the sound line
+            AudioFormat format = stream.getFormat();
             line = (SourceDataLine) AudioSystem.getLine(
                 new DataLine.Info(SourceDataLine.class, format));
             line.open(format, LINEBUF_SIZE);