Revert r78767. The problem was $wgDBerrorLog being false.

diff --git a/maintenance/fuzz-tester.php b/maintenance/fuzz-tester.php
index 99ff9e6..124b017 100644 (file)
--- a/maintenance/fuzz-tester.php
+++ b/maintenance/fuzz-tester.php
@@ -2509,8 +2509,8 @@ function dbErrorLogged() {
        // first time running this function
        if ( !isset( $filesize ) ) {
                // create log if it does not exist
-               if ( !file_exists( DB_ERROR_LOG_FILE ) ) {
-                       saveFile( DB_ERROR_LOG_FILE, '' );
+               if ( DB_ERROR_LOG_FILE && !file_exists( DB_ERROR_LOG_FILE ) ) {
+                       saveFile( '', DB_ERROR_LOG_FILE );
                }
                $filesize = filesize( DB_ERROR_LOG_FILE );
                return false;