From 3a5c66c7dd60dae10ad631336c6a7fea2bf41fe2 Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aschulz@wikimedia.org>
Date: Sun, 13 Dec 2015 04:26:01 -0800
Subject: [PATCH] Fix some MWExceptionHandler IDEA errors

Change-Id: I98b5aa4f29107185b2279ce4caf05ffe80fcd6b0
---
 includes/exception/MWExceptionHandler.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/includes/exception/MWExceptionHandler.php b/includes/exception/MWExceptionHandler.php
index 573490222f..26960ffc3a 100644
--- a/includes/exception/MWExceptionHandler.php
+++ b/includes/exception/MWExceptionHandler.php
@@ -197,6 +197,7 @@ class MWExceptionHandler {
 	 * @param string $message
 	 * @param string $file
 	 * @param int $line
+	 * @return bool
 	 *
 	 * @see logError()
 	 */
@@ -369,6 +370,7 @@ TXT;
 	public static function prettyPrintTrace( array $trace, $pad = '' ) {
 		$text = '';
 
+		$level = 0;
 		foreach ( $trace as $level => $frame ) {
 			if ( isset( $frame['file'] ) && isset( $frame['line'] ) ) {
 				$text .= "{$pad}#{$level} {$frame['file']}({$frame['line']}): ";
-- 
2.20.1