From a139ddd8404655d53bb18a456732bbd5276212f1 Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Sun, 4 Oct 2009 11:05:38 +0000
Subject: SCI: kReadNumber crash fix for lsl1

svn-id: r44597
---
 engines/sci/engine/kstring.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engines/sci/engine')

diff --git a/engines/sci/engine/kstring.cpp b/engines/sci/engine/kstring.cpp
index fd84f96897..f02f5f5636 100644
--- a/engines/sci/engine/kstring.cpp
+++ b/engines/sci/engine/kstring.cpp
@@ -335,7 +335,7 @@ reg_t kReadNumber(EngineState *s, int argc, reg_t *argv) {
 	Common::String source_str = s->segMan->getString(argv[0]);
 	const char *source = source_str.c_str();
 
-	while (isspace(*source))
+	while (isspace((unsigned char)*source))
 		source++; /* Skip whitespace */
 
 	if (*source == '$') /* SCI uses this for hex numbers */
-- 
cgit v1.2.3