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| author | Ermal <eri@pfsense.org> | 2010-06-22 20:03:13 +0000 |
|---|---|---|
| committer | Ermal <eri@pfsense.org> | 2010-06-22 20:03:13 +0000 |
| commit | dbe8c192179edaf68a7efbc0eae3c735be671df1 (patch) | |
| tree | 5da8d58c981088e1bfb767e7ded643c98bd03b26 /etc | |
| parent | 6bd0fc103c45fb948d9456357e9146e82e34baba (diff) | |
| download | pfsense-dbe8c192179edaf68a7efbc0eae3c735be671df1.zip pfsense-dbe8c192179edaf68a7efbc0eae3c735be671df1.tar.gz | |
Be more strict when doing checks for empty values.
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/inc/util.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/etc/inc/util.inc b/etc/inc/util.inc index 32846aa..9d5872e 100644 --- a/etc/inc/util.inc +++ b/etc/inc/util.inc @@ -50,9 +50,9 @@ function isvalidpid($pid) { } function is_process_running($process) { - $running = (shell_exec("/bin/pgrep -x {$process}") != ''); + $running = shell_exec("/bin/pgrep -x {$process}"); - return $running; + return !empty($running); } function isvalidproc($proc) { |
