From b218a72b7e15b5906fdd2e166f17adb62ae8556c Mon Sep 17 00:00:00 2001
From: "Egor.Ushakov" <egor.ushakov@jetbrains.com>
Date: Tue, 24 Feb 2015 21:03:36 +0300
Subject: [PATCH] extra check for threading

---
 .../impl/src/com/intellij/debugger/jdi/StackFrameProxyImpl.java  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java/debugger/impl/src/com/intellij/debugger/jdi/StackFrameProxyImpl.java b/java/debugger/impl/src/com/intellij/debugger/jdi/StackFrameProxyImpl.java
index cc0a18951971..a443b6c03dbd 100644
--- a/java/debugger/impl/src/com/intellij/debugger/jdi/StackFrameProxyImpl.java
+++ b/java/debugger/impl/src/com/intellij/debugger/jdi/StackFrameProxyImpl.java
@@ -86,6 +86,7 @@ public class StackFrameProxyImpl extends JdiProxy implements StackFrameProxy {
 
   @Override
   public boolean isValid() {
+    DebuggerManagerThreadImpl.assertIsManagerThread();
     if (!super.isValid()) {
       return false;
     }
-- 
2.32.0