From b1936d3b0e64c073813e6159ebde8225390d9e06 Mon Sep 17 00:00:00 2001
From: Phil Nash <github@philnash.me>
Date: Thu, 2 Oct 2014 18:28:45 +0100
Subject: [PATCH] Calls method of FatalConditionHandler (to avoid warnings)

---
 include/internal/catch_fatal_condition.hpp | 14 +++++++++++---
 include/internal/catch_runner_impl.hpp     |  1 +
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/include/internal/catch_fatal_condition.hpp b/include/internal/catch_fatal_condition.hpp
index e87e9cfc..4433dfed 100644
--- a/include/internal/catch_fatal_condition.hpp
+++ b/include/internal/catch_fatal_condition.hpp
@@ -58,14 +58,22 @@ namespace Catch {
             fatal( "<unknown signal>", -sig );
         }
 
-        FatalConditionHandler() {
+        FatalConditionHandler() : m_isSet( true ) {
             for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
                 signal( signalDefs[i].id, handleSignal );
         }
         ~FatalConditionHandler() {
-            for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                signal( signalDefs[i].id, SIG_DFL );
+            reset();
         }
+        void reset() {
+            if( m_isSet ) {
+                for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+                    signal( signalDefs[i].id, SIG_DFL );
+                m_isSet = false;
+            }
+        }
+
+        bool m_isSet;
     };
 
 } // namespace Catch
diff --git a/include/internal/catch_runner_impl.hpp b/include/internal/catch_runner_impl.hpp
index 7b9dcb66..8a65f26d 100644
--- a/include/internal/catch_runner_impl.hpp
+++ b/include/internal/catch_runner_impl.hpp
@@ -296,6 +296,7 @@ namespace Catch {
         void invokeActiveTestCase() {
             FatalConditionHandler fatalConditionHandler; // Handle signals
             m_activeTestCase->invoke();
+            fatalConditionHandler.reset();
         }
 
     private: