diff options
| author | Phil Davis <phil.davis@world.inf.org> | 2013-01-06 21:07:47 +0545 |
|---|---|---|
| committer | Phil Davis <phil.davis@world.inf.org> | 2013-01-06 21:07:47 +0545 |
| commit | c4594e364ee820ba17d1b5369587c4c2071045e9 (patch) | |
| tree | d9a7e70bded4a35e426952f87a97e523645d39b3 | |
| parent | 16d9ad13e3ecba4bfbf7c0d1df1be5cab52c157a (diff) | |
| download | pfsense-c4594e364ee820ba17d1b5369587c4c2071045e9.zip pfsense-c4594e364ee820ba17d1b5369587c4c2071045e9.tar.gz | |
Prevent no such file message when pid file does not exist
| -rw-r--r-- | etc/inc/util.inc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/etc/inc/util.inc b/etc/inc/util.inc index 1e5fb79..858d663 100644 --- a/etc/inc/util.inc +++ b/etc/inc/util.inc @@ -41,11 +41,13 @@ function killbypid($pidfile) { return sigkillbypid($pidfile, "TERM"); } -function isvalidpid($pid) { +function isvalidpid($pidfile) { $output = ""; - exec("/bin/pgrep -nF {$pid}", $output, $retval); - - return (intval($retval) == 0); + if (file_exists($pidfile)) { + exec("/bin/pgrep -nF {$pidfile}", $output, $retval); + return (intval($retval) == 0); + } + return false; } function is_process_running($process) { |
