From 67367be0197e9a398ab4ee50afdb155f43bd1c62 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Mon, 12 Aug 2013 22:00:21 -0700
Subject: [PATCH] Don't print "unrecognized key" message for an X11 keycode of
 0.  This can happen with composed characters.

---
 src/video/x11/SDL_x11events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video/x11/SDL_x11events.c b/src/video/x11/SDL_x11events.c
index a9a3ac996..4bdfd1c6e 100644
--- a/src/video/x11/SDL_x11events.c
+++ b/src/video/x11/SDL_x11events.c
@@ -440,7 +440,7 @@ X11_DispatchEvent(_THIS)
 #endif
             SDL_SendKeyboardKey(SDL_PRESSED, videodata->key_layout[keycode]);
 #if 1
-            if (videodata->key_layout[keycode] == SDL_SCANCODE_UNKNOWN) {
+            if (videodata->key_layout[keycode] == SDL_SCANCODE_UNKNOWN && keycode) {
                 int min_keycode, max_keycode;
                 XDisplayKeycodes(display, &min_keycode, &max_keycode);
 #if SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM