src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m

*** 515,525 ****
          isRunning = [[NSRunLoop currentRunLoop] runMode:(inAWT ? [JNFRunLoop javaRunLoopMode] : NSDefaultRunLoopMode)
                                               beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.010]];
          if (processEvents) {
              //We do not spin a runloop here as date is nil, so does not matter which mode to use
              NSEvent *event;
!             if ((event = [NSApp nextEventMatchingMask:NSAnyEventMask
                                             untilDate:nil
                                                inMode:NSDefaultRunLoopMode
                                               dequeue:YES]) != nil) {
                  [NSApp sendEvent:event];
              }
--- 515,525 ----
          isRunning = [[NSRunLoop currentRunLoop] runMode:(inAWT ? [JNFRunLoop javaRunLoopMode] : NSDefaultRunLoopMode)
                                               beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.010]];
          if (processEvents) {
              //We do not spin a runloop here as date is nil, so does not matter which mode to use
              NSEvent *event;
!             if ((event = [NSApp nextEventMatchingMask:(NSAnyEventMask & ~NSApplicationDefined)
                                             untilDate:nil
                                                inMode:NSDefaultRunLoopMode
                                               dequeue:YES]) != nil) {
                  [NSApp sendEvent:event];
              }