From d76a974625a83c0d035bdd4ccb07e95c59921819 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Mon, 27 Jul 2015 17:26:45 -0400
Subject: [PATCH] Added guard based on std::uncaught_exception so the class
 does not throw in an exception handler

---
 trdlocal.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trdlocal.cpp b/trdlocal.cpp
index 6ca9222c..9c83e125 100644
--- a/trdlocal.cpp
+++ b/trdlocal.cpp
@@ -36,11 +36,11 @@ ThreadLocalStorage::ThreadLocalStorage()
 ThreadLocalStorage::~ThreadLocalStorage() CRYPTOPP_THROW
 {
 #ifdef HAS_WINTHREADS
-	if (!TlsFree(m_index))
+	if (!TlsFree(m_index) && !std::uncaught_exception())
 		throw Err("TlsFree", GetLastError());
 #else
 	int error = pthread_key_delete(m_index);
-	if (error)
+	if (error && !std::uncaught_exception())
 		throw Err("pthread_key_delete", error);
 #endif
 }