Fix #3542 going back twice on lazy loading a tab

This commit is contained in:
seebye 2018-02-05 01:20:56 +01:00
parent 4ffdd9da0e
commit 8dbf506916

View File

@ -27,7 +27,7 @@ function prepare_restore() {
return;
}
document.addEventListener("visibilitychange", go_back);
document.addEventListener("visibilitychange", go_back, {once: true});
}
// there are three states