[#191] Fix error when stopping stopped web daemon

Netdisco/Changes

@@ -4,6 +4,11 @@
 
   * [#171] Log files now rotate at 10MB up to seven times
 
+  [BUG FIXES]
+
+  * Another fix for NetAddr::MAC tripping up on v6 addresses
+  * [#191] Fix error when stopping stopped web daemon
+
 2.030000 - 2015-01-08
 
   [NEW FEATURES]

Netdisco/bin/netdisco-web

@@ -64,6 +64,7 @@ my $log_file = file($log_dir, 'netdisco-web.log');
 foreach my $file ($pid_file, $log_file) {
     unless (-e $file) {
         sysopen my $fh, $file, O_WRONLY|O_CREAT|O_NONBLOCK|O_NOCTTY;
+        print $fh '0' if $file eq $pid_file;
         close $fh;
     }
     chown $uid, $gid, $file;