commit e92f09533831ddcd67c678174b5de463a000dfa4
author Sam Lantinga <slouken@libsdl.org> Fri Jan 29 13:04:01 2021 -0800
committer Sam Lantinga <slouken@libsdl.org> Fri Jan 29 13:04:01 2021 -0800
tree 7aceef5bf2af28992de3725318049617e1ce755a
parent 88c38818177903fae07072ab86323e9ec1039bd4

Fixed crash if the GameCube controller hasn't been opened yet

src/joystick/hidapi/SDL_hidapi_gamecube.c

diff --git a/src/joystick/hidapi/SDL_hidapi_gamecube.c b/src/joystick/hidapi/SDL_hidapi_gamecube.c
index 83db51f..9d6ddd8 100644
--- a/src/joystick/hidapi/SDL_hidapi_gamecube.c
+++ b/src/joystick/hidapi/SDL_hidapi_gamecube.c
@@ -253,6 +253,10 @@
     }
 
     joystick = SDL_JoystickFromInstanceID(ctx->joysticks[i]);
+    if (!joystick) {
+        /* Hasn't been opened yet, skip */
+        return;
+    }
 
     #define READ_BUTTON(off, flag, button) \
         SDL_PrivateJoystickButton( \