Ensure upper bound for argument to Thread#setPriority is less than

Thread#MAX_PRIORITY

1 files changed, 3 insertions, 1 deletions

diff --git a/src/com/jsyn/engine/SynthesisEngine.java b/src/com/jsyn/engine/SynthesisEngine.java
index c79083e..b49e78e 100644
--- a/src/com/jsyn/engine/SynthesisEngine.java
+++ b/src/com/jsyn/engine/SynthesisEngine.java
@@ -233,7 +233,9 @@ public class SynthesisEngine implements Synthesizer {
             engineThread = new EngineThread(inputDeviceID, numInputChannels,
                     outputDeviceID, numOutputChannels);
             logger.fine("Synth thread old priority = " + engineThread.getPriority());
-            engineThread.setPriority(engineThread.getPriority() + 2);
+            int engineThreadPriority = engineThread.getPriority() + 2 > Thread.MAX_PRIORITY ?
+                Thread.MAX_PRIORITY : engineThread.getPriority() + 2;
+            engineThread.setPriority(engineThreadPriority);
             logger.fine("Synth thread new priority = " + engineThread.getPriority());
             engineThread.start();
         }