Fix:grpahics/sdl:Initialize keybuf to fix back gesture on webOS

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@4446 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/navit/graphics/sdl/graphics_sdl.c b/navit/navit/graphics/sdl/graphics_sdl.c
index fb68e7b..0ecf736 100644 (file)
--- a/navit/navit/graphics/sdl/graphics_sdl.c
+++ b/navit/navit/graphics/sdl/graphics_sdl.c
@@ -1829,7 +1829,7 @@ static gboolean graphics_sdl_idle(void *data)
 
            case SDL_KEYDOWN:
                {
-                   keybuf[1] = 0;
+                   memset(keybuf, 0, sizeof(keybuf));
                    switch(ev.key.keysym.sym)
                    {
                        case SDLK_LEFT: