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@@ -3982,7 +3982,7 @@ function api_get_track_item_property_history($tool, $ref)
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WHERE item_property_id = $item_property_id AND course_id = $course_id
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ORDER BY lastedit_date DESC";
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$result = Database::query($sql);
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- if ($result == false) {
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+ if ($result === false or $result === null) {
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$result = array();
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} else {
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$result = Database::store_result($result,'ASSOC');
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@@ -5245,6 +5245,9 @@ function &api_get_settings($cat = null, $ordering = 'list', $access_url = 1, $ur
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$sql .= " ORDER BY 1,2 ASC";
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}
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$result = Database::query($sql);
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+ if ($result === null) {
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+ return array();
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+ }
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$result = Database::store_result($result,'ASSOC');
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return $result;
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