From e756aa35717fb67d524cee3a95c006d3c4439db1 Mon Sep 17 00:00:00 2001
From: Greg Clayton <gclayton@apple.com>
Date: Thu, 22 May 2014 23:54:17 +0000
Subject: [PATCH] Make sure SectionLoadHistory::GetCurrentSectionLoadList () is
 thread safe.

<rdar://problem/15818525>

llvm-svn: 209485
---
 lldb/source/Target/SectionLoadHistory.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lldb/source/Target/SectionLoadHistory.cpp b/lldb/source/Target/SectionLoadHistory.cpp
index 527614e..1e5ade7 100644
--- a/lldb/source/Target/SectionLoadHistory.cpp
+++ b/lldb/source/Target/SectionLoadHistory.cpp
@@ -108,6 +108,7 @@ SectionLoadList &
 SectionLoadHistory::GetCurrentSectionLoadList ()
 {
     const bool read_only = true;
+    Mutex::Locker locker(m_mutex);
     SectionLoadList *section_load_list = GetSectionLoadListForStopID (eStopIDNow, read_only);
     assert(section_load_list != NULL);
     return *section_load_list;
-- 
2.7.4