From a406b7f4d56362ef1871be392d38156a93cee5a9 Mon Sep 17 00:00:00 2001
From: An-Cheng Huang <ancheng@vyatta.com>
Date: Fri, 18 Apr 2008 11:09:27 -0700
Subject: don't signal watchlink if it's not running

---
 scripts/vyatta-linkstatus.pl | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/scripts/vyatta-linkstatus.pl b/scripts/vyatta-linkstatus.pl
index 25c1adfb..a1381850 100644
--- a/scripts/vyatta-linkstatus.pl
+++ b/scripts/vyatta-linkstatus.pl
@@ -90,7 +90,8 @@ unlink($exclude_lck_file);
 
 
 #finally kick the process
-open(PID, "< /var/run/vyatta/quagga/watchlink.pid") || die "could not open '/var/run/vyatta/quagga/watchlink.pid'";
-my $foo = <PID>; 
-system "kill -10 $foo";
-close(PID); 
+if (open(PID, "< /var/run/vyatta/quagga/watchlink.pid")) {
+    my $foo = <PID>;
+    system "kill -10 $foo";
+    close(PID);
+}
-- 
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