https://webkit.org/b/150715 has been fixed
https://webkit.org/b/150715 has been fixed

Fixed by way of https://webkit.org/b/152803
Thanks Google Translate (I guess) and WebKit Team!
[ci skip]
supergibbs/bootstrap,creativewebjp/bootstrap,Hightrack/bootstrap,Hightrack/bootstrap,Hemphill/bootstrap-docs,Delagen/bootstrap,hebbet/bootstrap,TheFridayInstitute/bootstrap,GerHobbelt/bootstrap,Delagen/bootstrap,jipexu/bootstrap,Lyricalz/bootstrap,andresgalante/bootstrap,Lyricalz/bootstrap,zalog/bootstrap,copperdesign/bootstrap,igoynawamreh/bootstrap,NCARB/bootstrap,sealocal/bootstrap,nice-fungal/bootstrap,johnajacob/bootstrap,NCARB/bootstrap,janseliger/bootstrap,vitaligent/4,9-chirno/chirno,twbs/bootstrap,copperdesign/bootstrap,bardiharborow/bootstrap,creativewebjp/bootstrap,GerHobbelt/bootstrap,SweetProcess/bootstrap,onenameio/rhythm-bootstrap,creativewebjp/bootstrap,vitaligent/4,tomlutzenberger/bootstrap,hebbet/bootstrap,JumpLinkNetwork/bootstrap-backward,lipis/bootstrap,tagliala/bootstrap,edanbarak/bootstrap,slavanga/bootstrap,Hightrack/bootstrap,tagliala/bootstrap,hebbet/bootstrap,gijsbotje/bootstrap,NCARB/bootstrap,twbs/bootstrap,seanwu99/bootstrap,davethegr8/bootstrap,IdanCo/bootstrap,Lyricalz/bootstrap,copperdesign/bootstrap,yuyokk/bootstrap,Scoutski/bootstrap,kvlsrg/bootstrap,JumpLinkNetwork/bootstrap-backward,lemuelbarango/bootstrap,n054/bootstrap,GerHobbelt/bootstrap,edanbarak/bootstrap,joblocal/bootstrap,wesamco/bootstrap-rtl,abvalentine/bootstrap,Scoutski/bootstrap,peterblazejewicz/bootstrap,blockstack/blockstack-bootstrap,lipis/bootstrap,Scoutski/bootstrap,joblocal/bootstrap,edanbarak/bootstrap,tibo66/bootstrap,igoynawamreh/bootstrap,abvalentine/bootstrap,slavanga/bootstrap,andresgalante/bootstrap,bardiharborow/bootstrap,tibo66/bootstrap,fschumann1211/bootstrap,wesamco/bootstrap-rtl,peterblazejewicz/bootstrap,inway/bootstrap,jipexu/bootstrap,gijsbotje/bootstrap,lemuelbarango/bootstrap,david-schopf/bootstrap,9-chirno/chirno,Hemphill/bootstrap-docs,blockstack/blockstack-bootstrap,frostbitten/bootstrap,n054/bootstrap,david-schopf/bootstrap,coliff/bootstrap,xt0rted/bootstrap,vitaligent/4,hebbet/bootstrap,kvlsrg/bootstrap,nice-fungal/bootstrap,bootstrapbrasil/bootstrap,xt0rted/bootstrap,IdanCo/bootstrap,janseliger/bootstrap,sealocal/bootstrap,SweetProcess/bootstrap,zalog/bootstrap,m5o/bootstrap,tjkohli/bootstrap,johnajacob/bootstrap,blockstack/blockstack-bootstrap,seanwu99/bootstrap,copperdesign/bootstrap,stanwmusic/bootstrap,yuyokk/bootstrap,TheFridayInstitute/bootstrap,realcrowd/bootstrap,supergibbs/bootstrap,n054/bootstrap,afuno/bootstrap,edanbarak/bootstrap,Delagen/bootstrap,frostbitten/bootstrap,vsn4ik/bootstrap,frostbitten/bootstrap,bootstrapbrasil/bootstrap,igoynawamreh/bootstrap,stanwmusic/bootstrap,JumpLinkNetwork/bootstrap-backward,tibo66/bootstrap,lemuelbarango/bootstrap,9-chirno/chirno,IdanCo/bootstrap,vsn4ik/bootstrap,Hemphill/bootstrap-docs,afuno/bootstrap,tibo66/bootstrap,vsn4ik/bootstrap,SweetProcess/bootstrap,sealocal/bootstrap,bardiharborow/bootstrap,tagliala/bootstrap,realcrowd/bootstrap,afuno/bootstrap,inway/bootstrap,lipis/bootstrap,m5o/bootstrap,yuyokk/bootstrap,seanwu99/bootstrap,bardiharborow/bootstrap,andresgalante/bootstrap,fschumann1211/bootstrap,NCARB/bootstrap,n054/bootstrap,realcrowd/bootstrap,JumpLinkNetwork/bootstrap-backward,xt0rted/bootstrap,nice-fungal/bootstrap,supergibbs/bootstrap,janseliger/bootstrap,johnajacob/bootstrap,vsn4ik/bootstrap,igoynawamreh/bootstrap,tomlutzenberger/bootstrap,fschumann1211/bootstrap,9-chirno/chirno,joblocal/bootstrap,fschumann1211/bootstrap,Lyricalz/bootstrap,creativewebjp/bootstrap,jipexu/bootstrap,david-schopf/bootstrap,johnajacob/bootstrap,afuno/bootstrap,stanwmusic/bootstrap,abvalentine/bootstrap,xt0rted/bootstrap,coliff/bootstrap,seanwu99/bootstrap,Hemphill/bootstrap-docs,IdanCo/bootstrap,kvlsrg/bootstrap,gijsbotje/bootstrap,wesamco/bootstrap-rtl,davethegr8/bootstrap,zalog/bootstrap,jipexu/bootstrap,andresgalante/bootstrap,janseliger/bootstrap,slavanga/bootstrap,frostbitten/bootstrap,peterblazejewicz/bootstrap,supergibbs/bootstrap,realcrowd/bootstrap,inway/bootstrap,yuyokk/bootstrap,abvalentine/bootstrap,TheFridayInstitute/bootstrap,lipis/bootstrap,SweetProcess/bootstrap,gijsbotje/bootstrap,TheFridayInstitute/bootstrap,tjkohli/bootstrap,tomlutzenberger/bootstrap,onenameio/rhythm-bootstrap,lemuelbarango/bootstrap,stanwmusic/bootstrap,wesamco/bootstrap-rtl,slavanga/bootstrap,onenameio/rhythm-bootstrap,Scoutski/bootstrap,sealocal/bootstrap,Delagen/bootstrap,davethegr8/bootstrap,joblocal/bootstrap,bootstrapbrasil/bootstrap,davethegr8/bootstrap