fixing bogus $scoid

2007-11-06 05:40:01 +00:00
parent e967dcc1a7
commit c9ff03bdf4
1 changed files with 4 additions and 1 deletions
@@ -353,7 +353,10 @@ function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='n
        }
        
        if ($play) {
-            $sco = scorm_get_sco($scoid);
+            // it is possible that scoid is still not set, in this case we dont want an empty object
+            if ($scoid) {
+                $sco = scorm_get_sco($scoid);
+            }
            $sco->previd = $previd;
            $sco->nextid = $nextid;
            $result->sco = $sco;