rdbms: add "maxReadRows" limit to TransactionProfiler

[lhc/web/wiklou.git] / includes / libs / rdbms / database / DatabaseSqlite.php

diff --git a/includes/libs/rdbms/database/DatabaseSqlite.php b/includes/libs/rdbms/database/DatabaseSqlite.php
index b0fd12a..25fbba0 100644 (file)
--- a/includes/libs/rdbms/database/DatabaseSqlite.php
+++ b/includes/libs/rdbms/database/DatabaseSqlite.php
@@ -399,13 +399,14 @@ class DatabaseSqlite extends Database {
        /**
         * The PDO::Statement class implements the array interface so count() will work
         *
-        * @param ResultWrapper|array $res
+        * @param ResultWrapper|array|false $res
         * @return int
         */
        function numRows( $res ) {
+               // false does not implement Countable
                $r = $res instanceof ResultWrapper ? $res->result : $res;
 
-               return count( $r );
+               return is_array( $r ) ? count( $r ) : 0;
        }
 
        /**