From 43349a4cbfda23eb1beba3c6df35090f6a6a63a0 Mon Sep 17 00:00:00 2001
From: Fabio Battaglia
Date: Sun, 22 Aug 2010 09:59:46 +0000
Subject: N64: fix some signed/unsigned int comparison warnings

svn-id: r52270
---
 backends/platform/n64/osys_n64.h        | 4 ++--
 backends/platform/n64/osys_n64_base.cpp | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'backends')

diff --git a/backends/platform/n64/osys_n64.h b/backends/platform/n64/osys_n64.h
index f7560eb4d3..dbb20a53d2 100644
--- a/backends/platform/n64/osys_n64.h
+++ b/backends/platform/n64/osys_n64.h
@@ -133,8 +133,8 @@ public:
 	uint16 _audioBufferSize;
 	uint32 _viClockRate; // Clock rate of video system, depending on VI mode
 
-	int _timerCallbackNext;
-	int _timerCallbackTimer;
+	uint32 _timerCallbackNext;
+	uint32 _timerCallbackTimer;
 	TimerProc _timerCallback;
 	/* *** */
 
diff --git a/backends/platform/n64/osys_n64_base.cpp b/backends/platform/n64/osys_n64_base.cpp
index 9ec9a1b572..06ff38e586 100644
--- a/backends/platform/n64/osys_n64_base.cpp
+++ b/backends/platform/n64/osys_n64_base.cpp
@@ -877,6 +877,8 @@ FilesystemFactory *OSystem_N64::getFilesystemFactory() {
 }
 
 void OSystem_N64::setTimerCallback(TimerProc callback, int interval) {
+	assert (interval > 0);
+
 	if (callback != NULL) {
 		_timerCallbackTimer = interval;
 		_timerCallbackNext = getMillis() + interval;
-- 
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