From ab950c34d09a7e9dafffdf2ccc40ea83dc4e4ba0 Mon Sep 17 00:00:00 2001
From: Greg Clayton <gclayton@apple.com>
Date: Fri, 30 Mar 2012 19:56:32 +0000
Subject: [PATCH] Patch from Viktor Kutuzov: fixes a segmentation fault crash
 in lldb in the ProcessPOSIX class when the object gets destroyed. I can
 reproduce this problem on the FreeBSD platform and it should be reproducable
 for the other platforms also.

llvm-svn: 153769
---
 lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp b/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
index 68ffc2f70c80..332dc415cf23 100644
--- a/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
+++ b/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
@@ -292,7 +292,7 @@ ProcessPOSIX::DoDestroy()
         // limbo).
         m_exit_now = true;
 
-        if (kill(m_monitor->GetPID(), SIGKILL) && error.Success())
+        if ((m_monitor == NULL || kill(m_monitor->GetPID(), SIGKILL)) && error.Success())
         {
             error.SetErrorToErrno();
             return error;