From 2265acf39e120290f11c73bf7e3fb4a0cf5419bc Mon Sep 17 00:00:00 2001
From: Enrico Granata <egranata@apple.com>
Date: Wed, 28 Jan 2015 19:23:51 +0000
Subject: [PATCH] Harden against the process pointer being null - this seems
 like it shouldn't happen, except it did - by a user stopping the debugger
 while the variables view was refreshing

Fixes rdar://19599357

llvm-svn: 227350
---
 lldb/source/DataFormatters/FormatManager.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lldb/source/DataFormatters/FormatManager.cpp b/lldb/source/DataFormatters/FormatManager.cpp
index 01799ce..ae52b33 100644
--- a/lldb/source/DataFormatters/FormatManager.cpp
+++ b/lldb/source/DataFormatters/FormatManager.cpp
@@ -251,6 +251,8 @@ FormatManager::GetPossibleMatches (ValueObject& valobj,
             do
             {
                 lldb::ProcessSP process_sp = valobj.GetProcessSP();
+                if (!process_sp)
+                    break;
                 ObjCLanguageRuntime* runtime = process_sp->GetObjCLanguageRuntime();
                 if (runtime == nullptr)
                     break;
-- 
2.7.4