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up2k: iOS: reduce jitter;

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* xhr.abort() to close/free tcp
* onfoo=null fixes done-flicker
This commit is contained in:
ed
2026-09-15 19:29:47 +00:00
parent bfc3cff848
commit 971a62cc89
1 changed files with 14 additions and 9 deletions
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copyparty/web/up2k.js
+14 -9
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@@ -1012,6 +1012,11 @@ function up2k_init(subtle) {
return true;
}
function unxhr(xhr) {
xhr.onload = xhr.onerror = xhr.ontimeout = null;
apop(st.xhr, xhr);
}
var pvis = new U2pvis("bz", '#u2cards', uc, st),
donut = new Donut(uc, st);
@@ -1934,10 +1939,8 @@ function up2k_init(subtle) {
if (!st.deaf)
console.log('xhr: bad apple');
xhr.onerror = xhr.ontimeout = null;
xhr.onload();
xhr.abort();
st.deaf = true;
xhr.onload();
}
if (st.bytes.inflight && (st.bytes.inflight < 0 || !st.busy.upload.length)) {
@@ -2498,12 +2501,12 @@ function up2k_init(subtle) {
if (!toast.visible)
toast.warn(9.98, L.u_enethd + "\n\nfile: " + esc(t.name), t);
apop(st.xhr, xhr);
unxhr(xhr);
apop(st.busy.head, t);
st.todo.head.unshift(t);
};
function orz(e) {
apop(st.xhr, xhr);
unxhr(xhr);
if (t.done)
return console.log('done; skip head2', t.name, t);
@@ -2571,7 +2574,7 @@ function up2k_init(subtle) {
var xhr = new XHR();
xhr.onerror = xhr.ontimeout = function () {
apop(st.xhr, xhr);
unxhr(xhr);
if (t.t_busied != me) // t.done ok
return console.log('zombie handshake onerror', t.name, t);
@@ -2584,7 +2587,7 @@ function up2k_init(subtle) {
t.keepalive = keepalive;
};
var orz = function (e) {
apop(st.xhr, xhr);
unxhr(xhr);
if (t.t_busied != me || t.done)
return console.log('zombie handshake onload', t.name, t);
@@ -2963,7 +2966,7 @@ function up2k_init(subtle) {
pcar == pcdr ? pcar : ('' + pcar + '~' + pcdr);
var orz = function (xhr) {
apop(st.xhr, xhr);
unxhr(xhr);
st.bytes.inflight -= xhr.bsent;
var txt = unpre((xhr.response && xhr.response.err) || xhr.responseText);
if (txt.indexOf('upload blocked by x') + 1) {
@@ -3014,7 +3017,9 @@ function up2k_init(subtle) {
orz2(xhr);
}
var orz2 = function (xhr) {
apop(st.xhr, xhr);
unxhr(xhr);
if (st.deaf)
xhr.abort();
apop(st.busy.upload, upt);
for (var a = pcar; a <= pcdr; a++)
apop(t.postlist, a);