c7ed64ec40e93f77a6237cda5e59149f3cc5b41a,core/kernel/source/jetbrains/mps/debug/runtime/StepRequestor.java,StepRequestor,StepRequestor,#SuspendContext#number#,19

Before Change


    myStepType = stepType;
    StackFrame frame = context.getFrame();
    try {
      myFrameCount = context.getThread().frameCount();
    } catch (IncompatibleThreadStateException e) {
      LOG.error(e);
    }

After Change


  public StepRequestor(SuspendContext context, int stepType) {
    myStepType = stepType;
    try {
      ThreadReference thread = context.getThread();
      if (thread != null) {
        myFrameCount = thread.frameCount();
        StackFrame frame = thread.frame(0);
        if (frame != null) {