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-check if exec function is available before using it

This commit is contained in:
Martin Konecny 2012-04-12 13:36:36 -04:00
parent 380094b4cc
commit 83d78eb0dd
1 changed files with 1 additions and 1 deletions
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2
airtime_mvc/application/models/Preference.php
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@ -543,7 +543,7 @@ class Application_Model_Preference
} }
public static function GetAirtimeVersion(){ public static function GetAirtimeVersion(){
if (defined('APPLICATION_ENV') && APPLICATION_ENV == "development"){ if (defined('APPLICATION_ENV') && APPLICATION_ENV == "development" && function_exists('exec')){
return self::GetValue("system_version")."+".exec("git rev-parse --short HEAD"); return self::GetValue("system_version")."+".exec("git rev-parse --short HEAD");
} else { } else {
return self::GetValue("system_version"); return self::GetValue("system_version");