BUGFIX: mysql needs to return NULL when nothing was found

diff --git a/include/db.php b/include/db.php
index 91e5015ff0e5fe7b1b272710cb07c3b289d2b55d..493b93dd08862953711b8a3b0cb7bf294e36a835 100644 (file)
--- a/include/db.php
+++ b/include/db.php
@@ -114,7 +114,10 @@ function DB_query($query)
 
 function DB_fetch_array($result)
 {
-  return $result->fetch_array(MYSQLI_NUM);
+  if($result)
+    return $result->fetch_array(MYSQLI_NUM);
+  else
+    return NULL;
 }
 
 function DB_insert_id()