Fixed bug 4024 - GameController error "Unexpected controller element" If mapping string is terminated with a comma, there is no more values to parse.
diff --git a/src/joystick/SDL_gamecontroller.c b/src/joystick/SDL_gamecontroller.c
index 9ac3af5..15af7ab 100644
--- a/src/joystick/SDL_gamecontroller.c
+++ b/src/joystick/SDL_gamecontroller.c
@@ -676,8 +676,10 @@ SDL_PrivateGameControllerParseControllerConfigString(SDL_GameController *gamecon
pchPos++;
}
- SDL_PrivateGameControllerParseElement(gamecontroller, szGameButton, szJoystickButton);
-
+ /* No more values if the string was terminated by a comma. Don't report an error. */
+ if (szGameButton[0] != '\0' || szJoystickButton[0] != '\0') {
+ SDL_PrivateGameControllerParseElement(gamecontroller, szGameButton, szJoystickButton);
+ }
}
/*