From c6930d9a64d6d61ece2f0b531ad93459d2730150 Mon Sep 17 00:00:00 2001
From: Tobia Tesan
Date: Tue, 9 Sep 2014 15:30:47 +0200
Subject: WINTERMUTE: Use int32 for _lastSample in VideoSubtitler

We are thus making room for the sentinel == -1
---
 engines/wintermute/video/video_subtitler.cpp | 2 +-
 engines/wintermute/video/video_subtitler.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/engines/wintermute/video/video_subtitler.cpp b/engines/wintermute/video/video_subtitler.cpp
index c57a70ec3b..2117832fad 100644
--- a/engines/wintermute/video/video_subtitler.cpp
+++ b/engines/wintermute/video/video_subtitler.cpp
@@ -207,7 +207,7 @@ void VideoSubtitler::update(uint32 frame) {
 		return;
 	}
 
-	if (frame != _lastSample) {
+	if ((int32)frame != _lastSample) {
 		/*
 		 * If the frame count hasn't advanced the previous state still matches
 		 * the current frame (obviously).
diff --git a/engines/wintermute/video/video_subtitler.h b/engines/wintermute/video/video_subtitler.h
index 32e4368daf..f2dcdf161e 100644
--- a/engines/wintermute/video/video_subtitler.h
+++ b/engines/wintermute/video/video_subtitler.h
@@ -47,7 +47,7 @@ public:
 	void update(uint32 frame);
 private:
 	Common::Array<SubtitleCard *> _subtitles;
-	uint32 _lastSample;
+	int32 _lastSample;
 };
 
 } // End of namespace Wintermute
-- 
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