From eb4842352a62f2909f86100dfcdb73fd7e26311a Mon Sep 17 00:00:00 2001
From: Egor Ushakov <egor.ushakov@jetbrains.com>
Date: Tue, 7 Nov 2017 15:42:27 +0300
Subject: [PATCH] IDEA-180314 ISE at
 com.intellij.debugger.engine.DebugProcessImpl.getVirtualMachineProxy - fix
 for IDEA-CR-26490

---
 .../src/com/intellij/debugger/engine/DebugProcessEvents.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java b/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java
index c195ec6fa753..6fe67b27c882 100644
--- a/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java
+++ b/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java
@@ -376,9 +376,9 @@ public class DebugProcessEvents extends DebugProcessImpl {
     });
   }
 
-  private void processVMDeathEvent(SuspendContextImpl suspendContext, Event event) {
+  private void processVMDeathEvent(SuspendContextImpl suspendContext, @Nullable Event event) {
     // do not destroy another process on reattach
-    if (isAttached() && getVirtualMachineProxy().getVirtualMachine() == event.virtualMachine()) {
+    if (isAttached() && (event == null || getVirtualMachineProxy().getVirtualMachine() == event.virtualMachine())) {
       try {
         preprocessEvent(suspendContext, null);
         cancelRunToCursorBreakpoint();