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handle buffers cut in the middle of a unicode char - fixes #3883, fixes #3882, fixes #3093, fixes #2043

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Eugene Pankov 2021-05-28 19:39:41 +02:00
parent ae7416792a
commit 1931b5ac7e
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GPG Key ID: 5896FCBBDD1CF4F4
1 changed files with 7 additions and 1 deletions
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8
app/lib/pty.ts
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@ -1,4 +1,5 @@
import * as nodePTY from '@terminus-term/node-pty' import * as nodePTY from '@terminus-term/node-pty'
import { StringDecoder } from 'string_decoder'
import { v4 as uuidv4 } from 'uuid' import { v4 as uuidv4 } from 'uuid'
import { ipcMain } from 'electron' import { ipcMain } from 'electron'
import { Application } from './app' import { Application } from './app'
@ -9,6 +10,7 @@ class PTYDataQueue {
private maxChunk = 1024 private maxChunk = 1024
private maxDelta = 1024 * 50 private maxDelta = 1024 * 50
private flowPaused = false private flowPaused = false
private decoder = new StringDecoder('utf8')
constructor (private pty: nodePTY.IPty, private onData: (data: Buffer) => void) { } constructor (private pty: nodePTY.IPty, private onData: (data: Buffer) => void) { }
@ -49,7 +51,7 @@ class PTYDataQueue {
this.buffers.unshift(toSend.slice(this.maxChunk)) this.buffers.unshift(toSend.slice(this.maxChunk))
toSend = toSend.slice(0, this.maxChunk) toSend = toSend.slice(0, this.maxChunk)
} }
this.onData(toSend) this.emitData(toSend)
this.delta += toSend.length this.delta += toSend.length
if (this.buffers.length) { if (this.buffers.length) {
@ -58,6 +60,10 @@ class PTYDataQueue {
} }
} }
private emitData (data: Buffer) {
this.onData(Buffer.from(this.decoder.write(data)))
}
private pause () { private pause () {
this.pty.pause() this.pty.pause()
this.flowPaused = true this.flowPaused = true