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) {