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Fixed bug 4024 - GameController error "Unexpected controller element"
If mapping string is terminated with a comma, there is no more values to parse.
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1bsyl committed Jan 21, 2019
1 parent adabfdc commit 82b2c849f0873b52a9820b7cae9395b4f7f8e654
Showing with 4 additions and 2 deletions.
  1. +4 −2 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);
}
}

/*

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