Use X button as backspace

To allow the user to clear a binding

diff --git a/vid_sdl.c b/vid_sdl.c
index 21957a29cbe60de6d15efdf51a46b9d16301cf76..fc580002f43f32bfca7d776426e814cbf57a79a9 100644 (file)
--- a/vid_sdl.c
+++ b/vid_sdl.c
@@ -1148,6 +1148,11 @@ void Sys_SDL_HandleEvents(void)
                                        Key_Event( K_ESCAPE, 0, true );
                                        Key_Event( K_ESCAPE, 0, false );
                                }
+                               else if(event.jbutton.button == 2){
+                                       Key_Event( K_BACKSPACE, 0, true );
+                                       Key_Event( K_BACKSPACE, 0, false );
+                               }
+                               
                                break;
                        #endif
                        case SDL_JOYBUTTONUP: