From 8501b7c9e2a7cc29ef76143d14bf38b7e939cff4 Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Sun, 18 Dec 2016 09:03:10 -0800
Subject: [PATCH] CvSourceImpl::CreateProperty(): Use lock_guard instead of
 unique_lock.

---
 src/CvSourceImpl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CvSourceImpl.cpp b/src/CvSourceImpl.cpp
index 8fcbb3f4b7..1523ae8b5d 100644
--- a/src/CvSourceImpl.cpp
+++ b/src/CvSourceImpl.cpp
@@ -113,7 +113,7 @@ void CvSourceImpl::NotifyError(llvm::StringRef msg) {
 int CvSourceImpl::CreateProperty(llvm::StringRef name, CS_PropertyKind kind,
                                  int minimum, int maximum, int step,
                                  int defaultValue, int value) {
-  std::unique_lock<std::mutex> lock(m_mutex);
+  std::lock_guard<std::mutex> lock(m_mutex);
   int& ndx = m_properties[name];
   if (ndx == 0) {
     // create a new index