signal handling: dont catch any interrupts if zsys_handler_reset(NULL…

…) was called see also: http://lists.zeromq.org/pipermail/zeromq-dev/2015-May/028945.html
zeromq · May 20, 2015 · e08fcec · e08fcec
1 parent c52e675
commit e08fcec
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/zsys.c b/src/zsys.c
@@ -163,8 +163,8 @@ zsys_init (void)
             s_logsystem = false;
     }
     //  Catch SIGINT and SIGTERM unless ZSYS_SIGHANDLER=false
-    if (getenv ("ZSYS_SIGHANDLER") == NULL
-    ||  strneq (getenv ("ZSYS_SIGHANDLER"), "false"))
+    if ((getenv ("ZSYS_SIGHANDLER") == NULL
+	 ||  strneq (getenv ("ZSYS_SIGHANDLER"), "false")) && s_first_time)
         zsys_catch_interrupts ();
 
     ZMUTEX_INIT (s_mutex);