[Truffle] Clear the thread interrupted status since the Barrier disli…

…kes it.
jruby · Jan 15, 2015 · 0ac35af · 0ac35af
1 parent e525e9c
commit 0ac35af
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/src/main/java/org/jruby/truffle/runtime/subsystems/SafepointManager.java b/core/src/main/java/org/jruby/truffle/runtime/subsystems/SafepointManager.java
@@ -117,6 +117,9 @@ public synchronized void pauseAllThreadsAndExecuteSignalHandler(final Consumer<R
     private void waitOnBarrier() {
         final RubyThread runningThread = context.getThreadManager().leaveGlobalLock();
 
+        // clear the interrupted status which may have been set by interruptAllThreads().
+        Thread.interrupted();
+
         try {
             waitOnBarrierNoGlobalLock();
         } finally {