From f140fd892fa44c7fa4ef116c3e4c951bc999ca07 Mon Sep 17 00:00:00 2001
From: wj32 <wj32@21ef857c-d57f-4fe0-8362-d861dc6d29cd>
Date: Sun, 19 Apr 2009 03:21:35 +0000
Subject: [PATCH] added error message when attempting to view kernel thread
 stacks

git-svn-id: svn://svn.code.sf.net/p/processhacker/code@1095 21ef857c-d57f-4fe0-8362-d861dc6d29cd
---
 trunk/ProcessHacker/Components/ThreadList.cs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/trunk/ProcessHacker/Components/ThreadList.cs b/trunk/ProcessHacker/Components/ThreadList.cs
index cb0775d34..d693866fd 100644
--- a/trunk/ProcessHacker/Components/ThreadList.cs
+++ b/trunk/ProcessHacker/Components/ThreadList.cs
@@ -477,7 +477,16 @@ namespace ProcessHacker.Components
 
         private void inspectThreadMenuItem_Click(object sender, EventArgs e)
         {
-            if (_pid == Process.GetCurrentProcess().Id)
+            if (_pid == 4)
+            {
+                MessageBox.Show(
+                    "Process Hacker does not currently support viewing kernel call stacks.",
+                    "Process Hacker", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+                return;
+            }
+
+            if (_pid == Win32.GetCurrentProcessId())
             {
                 if (MessageBox.Show(
                     "Inspecting Process Hacker's threads will lead to instability. Are you sure you want to continue?",