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Fix file transfer error handling.

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This commit is contained in:
Juliusz Chroboczek 2022-03-23 00:40:23 +01:00
parent 8aaa6d1466
commit f66cabd6f4
1 changed files with 12 additions and 3 deletions
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15
static/galene.js
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@ -2369,6 +2369,11 @@ TransferredFile.get = function(up, userid, fileid) {
}; };
TransferredFile.prototype.close = function() { TransferredFile.prototype.close = function() {
if(this.dc) {
this.dc.onclose = null;
this.dc.onerror = null;
this.dc.onmessage = null;
}
if(this.pc) if(this.pc)
this.pc.close(); this.pc.close();
this.dc = null; this.dc = null;
@ -2488,6 +2493,8 @@ function setFileStatus(f, status, delyes, delno) {
* @param {any} message * @param {any} message
*/ */
function failFile(f, message) { function failFile(f, message) {
if(!f.dc)
return;
console.error('File transfer failed:', message); console.error('File transfer failed:', message);
setFileStatus(f, message ? `Failed: ${message}` : 'Failed.'); setFileStatus(f, message ? `Failed: ${message}` : 'Failed.');
f.close(); f.close();
@ -2689,12 +2696,14 @@ async function sendFileData(f) {
async function write(a) { async function write(a) {
while(f.dc.bufferedAmount > f.dc.bufferedAmountLowThreshold) { while(f.dc.bufferedAmount > f.dc.bufferedAmountLowThreshold) {
await new Promise((resolve, reject) => { await new Promise((resolve, reject) => {
if(f.dc == null) { if(!f.dc) {
reject(new Error('File is closed.')); reject(new Error('File is closed.'));
return;
} }
f.dc.onbufferedamountlow = function(e) { f.dc.onbufferedamountlow = function(e) {
if(f.dc == null) { if(!f.dc) {
reject(new Error('File is closed.')); reject(new Error('File is closed.'));
return;
} }
f.dc.onbufferedamountlow = null; f.dc.onbufferedamountlow = null;
resolve(); resolve();
@ -2805,7 +2814,7 @@ async function doneReceiveFileData(f) {
* @param {TransferredFile} f * @param {TransferredFile} f
*/ */
function closeReceiveFileData(f) { function closeReceiveFileData(f) {
if(f.datalen != f.size) { if(f.datalen !== f.size) {
setFileStatus(f, 'Failed.', true, true) setFileStatus(f, 'Failed.', true, true)
f.close(); f.close();
} }