Bug 995873 - Don't use replaceState if it would result in an invalid URL r=justdave, a=justdave
Bug 995873 - Don't use replaceState if it would result in an invalid URL
r=justdave, a=justdave

GNOME/bugzilla-gnome-org-upstream,GNOME/bugzilla-gnome-org-upstream,GNOME/bugzilla-gnome-org-upstream,GNOME/bugzilla-gnome-org-upstream,GNOME/bugzilla-gnome-org-upstream