Ticket #22: sigpipe.patch

SHERPA/Run/Main.C

@@ -28 +28 @@
   std::set_unexpected(ATOOLS::Terminate);
   signal(SIGSEGV,ATOOLS::SignalHandler);
   signal(SIGINT,ATOOLS::SignalHandler);
+  signal(SIGPIPE,ATOOLS::SignalHandler);
   signal(SIGBUS,ATOOLS::SignalHandler);
   signal(SIGFPE,ATOOLS::SignalHandler);
   signal(SIGABRT,ATOOLS::SignalHandler);

ATOOLS/Org/Exception_Handler.C

@@ -134 +134 @@
   bool modifiable=msg->Modifiable();
   SetExitCode();
   if ((m_signal!=SIGTERM && m_signal!=SIGINT &&
-       m_signal!=SIGXCPU) &&
+       m_signal!=SIGXCPU && m_signal!=SIGPIPE) &&
       (m_exception==NULL || 
        (m_exception->Type()!=ex::normal_exit &&
         m_exception->Type()!=ex::missing_input))) {
@@ -289 +289 @@
     m_exitcode=1;
     Terminate();
     break;
+  case SIGPIPE:
+    msg_Error()<<"   Pipe closed. Will stop writing."<<om::reset<<std::endl;
+    m_exitcode=0;
+    Terminate();
+    break;
   default:
     msg_Error()<<"   Cannot handle signal."<<om::reset<<std::endl;
     m_exitcode=1;