Fix IllegalStateException.
Fix IllegalStateException.

Apparently it can happen that onClick is fired while the fragment is
detached.

DeLaSalleUniversity-Manila/octodroid-ToastyKrabstix,shineM/gh4a,Bloody-Badboy/gh4a,DeLaSalleUniversity-Manila/octodroid-ToastyKrabstix,Bloody-Badboy/gh4a,slapperwan/gh4a,shekibobo/gh4a,AKiniyalocts/gh4a,shineM/gh4a,AKiniyalocts/gh4a,edyesed/gh4a,sauloaguiar/gh4a,slapperwan/gh4a,shekibobo/gh4a,edyesed/gh4a,sauloaguiar/gh4a