From 8ed0fa7fd9572ab763e5417c82ff79c8830b2a85 Mon Sep 17 00:00:00 2001
From: Po-Chun Chang <pchang9@cs.wisc.edu>
Date: Fri, 9 Aug 2013 14:36:32 -0400
Subject: [PATCH] Bug 897262 - Avoid waste in
 nsBaseScreen::CheckMinimumBrightness(). r=bgirard

---
 widget/xpwidgets/nsBaseScreen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/widget/xpwidgets/nsBaseScreen.cpp b/widget/xpwidgets/nsBaseScreen.cpp
index 6c3fd10ba94..dc807ab4a9a 100644
--- a/widget/xpwidgets/nsBaseScreen.cpp
+++ b/widget/xpwidgets/nsBaseScreen.cpp
@@ -67,7 +67,7 @@ void
 nsBaseScreen::CheckMinimumBrightness()
 {
   uint32_t brightness = nsIScreen::BRIGHTNESS_LEVELS;
-  for (uint32_t i = nsIScreen::BRIGHTNESS_LEVELS - 1; i >=0; i--) {
+  for (int32_t i = nsIScreen::BRIGHTNESS_LEVELS - 1; i >=0; i--) {
     if (mBrightnessLocks[i] > 0) {
       brightness = i;
       break;