swaylock: Handle possible fail on password realloc
swaylock: Handle possible fail on password realloc

4e554c4c/sway,1ace/sway,taiyu-len/sway,ascent12/sway,ptMuta/sway,ascent12/sway,sleep-walker/sway,1ace/sway,taiyu-len/sway,4e554c4c/sway,taiyu-len/sway,mikkeloscar/sway,sleep-walker/sway,crondog/sway,SirCmpwn/sway,mikkeloscar/sway,ascent12/sway,1ace/sway,johalun/sway,crondog/sway