From ca69f38b3154a8ed9c2a6e2e1b972b4677474e52 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 17 Jul 2010 18:57:51 -0700
Subject: [PATCH] Fixed bug 1014

Don't send events for unprintable characters
---
 src/events/SDL_keyboard.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/events/SDL_keyboard.c b/src/events/SDL_keyboard.c
index a2687bd26..6d991cc13 100644
--- a/src/events/SDL_keyboard.c
+++ b/src/events/SDL_keyboard.c
@@ -764,6 +764,11 @@ SDL_SendKeyboardText(const char *text)
     SDL_Keyboard *keyboard = &SDL_keyboard;
     int posted;
 
+    /* Don't post text events for unprintable characters */
+    if (*text < ' ') {
+        return 0;
+    }
+
     /* Post the event, if desired */
     posted = 0;
     if (SDL_GetEventState(SDL_TEXTINPUT) == SDL_ENABLE) {