← All changes | includes/js/delay-bootstrap.js +18 -5 1.3.6 → 1.4.0 View file →

		@@ -456,8 +456,9 @@
456	456	function one() {
457	457	if (settled) return;
458	458	settled = 1;
459	459	clearTimeout(timer);
	460	+ if (!cap && !phase) armDeadline();
460	461	if (inPhase === phase) done();
461	462	}
462	463	script.addEventListener('load', one);
463	464	script.addEventListener('error', one);
		@@ -483,13 +484,25 @@
483	484	});
484	485	});
485	486	if (observer) observer.observe(document.documentElement, { childList: true, subtree: true });
486	487
487		- // A server that never answers does not hold the events past 15s.
488		- deadline = setTimeout(function () {
489		- pending = 1;
490		- done();
491		- }, 15000);
	488	+ // A server that never answers does not hold DOMContentLoaded past 15s
	489	+ // with no progress. Each replayed external that loads or fails in the
	490	+ // first phase restarts the 15s, so the whole wait is at most 15s per
	491	+ // external. A fixed 15s from the first interaction sent the events while
	492	+ // a slow connection was still bringing in jQuery and the builder scripts,
	493	+ // and those then missed them for good. An injected script has its own 1s
	494	+ // cap and restarts nothing: the observer also sees the page's own
	495	+ // scripts, and a page that keeps adding them (an ad refresh, a carousel
	496	+ // cloning a slide with a script in it) would hold the events forever.
	497	+ function armDeadline() {
	498	+ clearTimeout(deadline);
	499	+ deadline = setTimeout(function () {
	500	+ pending = 1;
	501	+ done();
	502	+ }, 15000);
	503	+ }
	504	+ armDeadline();
492	505
493	506	// An inline module evaluates asynchronously but fires no load (the spec
494	507	// fires it only for scripts from a URL), so its replayed text starts and
495	508	// ends with a line that dispatches xs-mod with its index, and the end is