MDL-13762 some debug code and workaround for sloppy use of recordsets…

…; merged from MOODLE_19_STABLE
moodle · Mar 4, 2008 · 2516a42 · 2516a42
1 parent 4b1b370
commit 2516a42
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/dmllib.php b/lib/dmllib.php
@@ -816,6 +816,11 @@ function rs_fetch_next_record(&$rs) {
 
     global $CFG;
 
+    if (empty($rs)) {
+        debugging('Incorrect rs used!');
+        return false;
+    }
+
     $rec = false;
     $recarr = $rs->FetchRow(); //Retrieve record as object without advance the pointer. It's quicker that FetchNextObj()