MDL-14050 - count(FALSE) == 1 . This was causing fatal errors when scorm_scoes were

empty.
merged from MOODLE_19_STABLE

diff --git a/mod/scorm/locallib.php b/mod/scorm/locallib.php
index 3cb4b863b90180625c76a5d4a9336224912e9f8e..6440daa8426ad665679c99c3b6e33b416d7b83c7 100755 (executable)
--- a/mod/scorm/locallib.php
+++ b/mod/scorm/locallib.php
@@ -599,7 +599,7 @@ function scorm_simple_play($scorm,$user) {
   
    $scoes = get_records_select('scorm_scoes','scorm='.$scorm->id.' AND launch<>\'\'');
    
-   if (count($scoes) == 1) {
+   if ($scoes && (count($scoes) == 1)) {
        if ($scorm->skipview >= 1) {
            $sco = current($scoes);
            if (scorm_get_tracks($sco->id,$user->id) === false) {