fix warning

diff --git a/DataObjects/Mtrack_change.php b/DataObjects/Mtrack_change.php
index 1a1977d..e1695b0 100644 (file)
--- a/DataObjects/Mtrack_change.php
+++ b/DataObjects/Mtrack_change.php
@@ -279,7 +279,8 @@ class Pman_MTrack_DataObjects_Mtrack_change extends DB_DataObject
      */
     function createFromCommit($ce, $checker, $ticket = false)
     {
-        $rev = substr(array_pop(explode(',', $ce->rev)), 0, -1);
+        $rev_ar = explode(',', $ce->rev);
+        $rev = substr(array_pop($rev_ar), 0, -1);
         
         $tc = clone($this);
         $tc->ontable = 'mtrack_repos';