From 84559df053d1e019c41dd26a7d3adb635a7002c2 Mon Sep 17 00:00:00 2001
From: Christopher Jones <cdj@fnal.gov>
Date: Sat, 7 Jun 2014 21:01:08 +0200
Subject: [PATCH] Have to use recusive_mutex when locking
 Reflex::Class::PathToBase

---
 cint/reflex/src/Class.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cint/reflex/src/Class.cxx b/cint/reflex/src/Class.cxx
index 1bb3dd7f1927a..f1a3aaa14e3a0 100644
--- a/cint/reflex/src/Class.cxx
+++ b/cint/reflex/src/Class.cxx
@@ -48,7 +48,7 @@ __dynamic_cast(const void* __src_ptr, // Starting object.
 }
 #endif
 
-static std::mutex gPathsToBaseLock;
+static std::recursive_mutex gPathsToBaseLock;
 
 //-------------------------------------------------------------------------------
 Reflex::Class::Class(const char* typ,
@@ -520,7 +520,7 @@ Reflex::Class::NewBases() const {
 const std::vector<Reflex::OffsetFunction>&
 Reflex::Class::PathToBase(const Scope& bas) const {
 //-------------------------------------------------------------------------------
-   std::lock_guard<std::mutex> guard(gPathsToBaseLock);
+   std::lock_guard<std::recursive_mutex> guard(gPathsToBaseLock);
 // Return a vector of offset functions from the current class to the base class.
    const BasePath_t* pathToBase = fPathsToBase[bas.Id()];