From 9ba63d1460db41c219b638212b42476164fcfdff Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 24 Jul 2018 13:08:25 +0200
Subject: Update code style, fix compiler warnings

- Use nullptr instead of NULL for better warnings in case of mistakes
- Get rid of VLAs which are not in C++11 actually
- Fix implicit signed <-> unsigned mismatches by adding checks and casts
---
 src/server/util/platform/screensaver.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/server/util/platform/screensaver.cpp')

diff --git a/src/server/util/platform/screensaver.cpp b/src/server/util/platform/screensaver.cpp
index efffba9..cdd6ee1 100644
--- a/src/server/util/platform/screensaver.cpp
+++ b/src/server/util/platform/screensaver.cpp
@@ -14,17 +14,17 @@
 
 namespace {
 
-	Display *display = NULL;
+	Display *display = nullptr;
 	bool extensionSupported = false;
 	bool dpmsSupported = false;
 
 	bool init()
 	{
-		if (display != NULL) {
+		if (display != nullptr) {
 			return true;
 		}
 		display = QX11Info::display();
-		if (display == NULL) {
+		if (display == nullptr) {
 			return false;
 		}
 #ifdef X11_Xscreensaver_FOUND
-- 
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