From b694a78f62a02253bca2a5611314599ae7fce725 Mon Sep 17 00:00:00 2001
From: Littleboy
Date: Thu, 23 Jun 2011 05:42:48 -0400
Subject: ANALYSIS: Add static casts to is* functions

This fixes a potential problem with passing char values that would be sign-extended and yield unexpected results.
See http://msdn.microsoft.com/en-us/library/ms245348.aspx
---
 engines/queen/talk.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engines/queen')

diff --git a/engines/queen/talk.cpp b/engines/queen/talk.cpp
index b83bf60435..1f8d9b29f9 100644
--- a/engines/queen/talk.cpp
+++ b/engines/queen/talk.cpp
@@ -658,7 +658,7 @@ void Talk::stringAnimation(const SpeechParameters *parameters, int startFrame, i
 	} else if (parameters->animation[0] == 'E') {
 		// Talking head animation
 		return;
-	} else if (!isdigit(parameters->animation[0])) {
+	} else if (!isdigit(static_cast<unsigned char>(parameters->animation[0]))) {
 		debug(6, "Error in speak string animation: '%s'", parameters->animation);
 		return;
 	} else
-- 
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