fixed assert in isspace function because wrong variable type for chars when they value is greater then 128. isspace take as "int" type param (at least in ms sdk)

svn-id: r24210

1 files changed, 1 insertions, 1 deletions

diff --git a/graphics/font.cpp b/graphics/font.cpp
index 53f04afbe0..0e0ddef5a9 100644
--- a/graphics/font.cpp
+++ b/graphics/font.cpp
@@ -867,7 +867,7 @@ int Font::wordWrapText(const Common::String &str, int maxWidth, Common::StringLi
 	// lines.
 
 	for (Common::String::const_iterator x = str.begin(); x != str.end(); ++x) {
-		const char c = *x;
+		const byte c = *x;
 		const int w = getCharWidth(c);
 		const bool wouldExceedWidth = (lineWidth + tmpWidth + w > maxWidth);