Fixed potential double-free crash

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403555
This commit is contained in:
Sam Lantinga 2009-03-06 05:53:33 +00:00
parent 2bed25d87c
commit 17406a3e50

View file

@ -1210,9 +1210,11 @@ SDL_SYS_JoystickQuit(void)
int i;
for (i = 0; SDL_joylist[i].fname; ++i) {
SDL_free(SDL_joylist[i].fname);
if (SDL_joylist[i].fname) {
SDL_free(SDL_joylist[i].fname);
SDL_joylist[i].fname = NULL;
}
}
SDL_joylist[0].fname = NULL;
}
#endif /* SDL_JOYSTICK_LINUX */