MDL-13944 rs_close() does not throw fatal error if rs does not exist aynmore; merged from MOODLE_19_STABLE

2008-03-16 22:08:14 +00:00
parent ddb9c47252
commit 600fe3b333
1 changed files with 5 additions and 0 deletions
@@ -853,8 +853,13 @@ function rs_EOF($rs) {
 * Note that, once closed, the recordset must not be used anymore along the request.
 * Saves memory (optional but recommended).
 * @param ADORecordSet the recordset to be closed
+ * @return void
 */
 function rs_close(&$rs) {
+    if (!$rs) {
+        // recordset not open, hmmm
+        return;
+    }

    $rs->Close();
 }