From bd53ed5803005beb3b88a22d87e8d26a3d66197e Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Thu, 22 Jul 2010 22:09:04 -0700
Subject: [PATCH] Daniel Wyatt to slouken

I also found a bug in the non-printable character fix.
In SDL_keyboard.c:SDL_SendKeyboardText:
    if (*text < ' ' || *text == 127) {
needs to be:
    if ((unsigned char)*text < ' ' || *text == 127) {

Otherwise bytes >= 128 will be considered non-printable.
---
 src/events/SDL_keyboard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/events/SDL_keyboard.c b/src/events/SDL_keyboard.c
index 61a429aff..23c85d70d 100644
--- a/src/events/SDL_keyboard.c
+++ b/src/events/SDL_keyboard.c
@@ -768,7 +768,7 @@ SDL_SendKeyboardText(const char *text)
     int posted;
 
     /* Don't post text events for unprintable characters */
-    if (*text < ' ' || *text == 127) {
+    if ((unsigned char)*text < ' ' || *text == 127) {
         return 0;
     }