From 21e05fa823097b0ae86f5290bd3d70b824e14196 Mon Sep 17 00:00:00 2001
From: Grazvydas Ignotas <notasas@gmail.com>
Date: Sun, 8 May 2016 23:50:01 +0300
Subject: [PATCH] pndnotifyd: fix some crashes

---
 apps/pndnotifyd.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/pndnotifyd.c b/apps/pndnotifyd.c
index 5f7f231..aa79185 100644
--- a/apps/pndnotifyd.c
+++ b/apps/pndnotifyd.c
@@ -436,8 +436,12 @@ int main ( int argc, char *argv[] ) {
 
   /* shutdown
    */
-  pnd_notify_shutdown ( nh );
-  pnd_dbusnotify_shutdown ( dbh );
+  if ( nh ) {
+    pnd_notify_shutdown ( nh );
+  }
+  if ( dbh ) {
+    pnd_dbusnotify_shutdown ( dbh );
+  }
 
   return ( 0 );
 }
@@ -735,10 +739,12 @@ void sigint_handler ( int n ) {
 
   if ( dbh ) {
     pnd_dbusnotify_shutdown ( dbh );
+    dbh = NULL;
   }
 
   if ( nh ) {
     pnd_notify_shutdown ( nh );
+    nh = NULL;
   }
 
   return;
-- 
2.39.2