From 3f53a3541e56af63a227be528fbdac1e30ebe090 Mon Sep 17 00:00:00 2001
From: "Egor.Ushakov" <egor.ushakov@jetbrains.com>
Date: Wed, 20 Jan 2016 18:36:02 +0300
Subject: [PATCH] IDEA-43728 - do not allow evaluation in not suspended threads

---
 .../src/com/intellij/debugger/engine/DebugProcessImpl.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessImpl.java b/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessImpl.java
index 0deb54673b6c..e58331da290b 100644
--- a/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessImpl.java
+++ b/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessImpl.java
@@ -997,6 +997,10 @@ public abstract class DebugProcessImpl extends UserDataHolderBase implements Deb
         throw EvaluateExceptionUtil.NESTED_EVALUATION_ERROR;
       }
 
+      if (!getSuspendManager().isSuspended(invokeThread)) {
+        throw EvaluateExceptionUtil.THREAD_WAS_RESUMED;
+      }
+
       Set<SuspendContextImpl> suspendingContexts = SuspendManagerUtil.getSuspendingContexts(getSuspendManager(), invokeThread);
       final ThreadReference invokeThreadRef = invokeThread.getThreadReference();