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fix(gui): fix memory leak on events handling

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This commit is contained in:
Alexey Kasyanchuk
2018-08-20 12:04:14 +03:00
parent 8d1f4a1ce6
commit 349eedee0a
1 changed files with 7 additions and 3 deletions
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10
src/app/app.js
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@ -27,10 +27,13 @@ else
window.torrentSocket.callbacks = {}
window.torrentSocket.listeners = {}
window.torrentSocket.on = (name, func) => {
const id = Math.random().toString(36).substring(2) + Math.random().toString(36).substring(2) + Math.random().toString(36).substring(2)
const newListener = (event, ...data) => {
func(...data)
}
window.torrentSocket.listeners[func] = newListener
window.torrentSocket.listeners[id] = newListener
func._eventId = id
ipcRenderer.on(name, newListener);
}
window.torrentSocket.off = (name, func) => {
@ -38,12 +41,13 @@ else
ipcRenderer.removeAllListeners(name);
else
{
const realListener = window.torrentSocket.listeners[func]
const realListener = window.torrentSocket.listeners[func._eventId]
if(realListener)
{
ipcRenderer.removeListener(name, realListener);
delete window.torrentSocket.listeners[func]
delete window.torrentSocket.listeners[func._eventId]
}
delete func._eventId
}
}
window.torrentSocket.emit = (name, ...data) => {