From b6aea68304e4b129777b8a996f24b44f376d9183 Mon Sep 17 00:00:00 2001
From: Ambroz Bizjak <ambroz.bizjak@cosylab.com>
Date: Tue, 18 Aug 2015 14:38:18 -0400
Subject: [PATCH] epicsSingletonMutex.patch from lp:1479316

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

diff --git a/src/libCom/cxxTemplates/epicsSingletonMutex.cpp b/src/libCom/cxxTemplates/epicsSingletonMutex.cpp
index 9643a1dde..02d5d63c1 100644
--- a/src/libCom/cxxTemplates/epicsSingletonMutex.cpp
+++ b/src/libCom/cxxTemplates/epicsSingletonMutex.cpp
@@ -52,9 +52,9 @@ void SingletonUntyped :: incrRefCount ( PBuild pBuild )
 
 void SingletonUntyped :: decrRefCount ( PDestroy pDestroy )
 {
-    assert ( _refCount > 0 );
     epicsGuard < epicsMutex > 
         guard ( *pEPICSSigletonMutex );
+    assert ( _refCount > 0 );
     _refCount--;
     if ( _refCount == 0 ) {
         ( *pDestroy ) ( _pInstance );