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this fixes #380

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Raymond Hill 2014-11-28 16:13:56 -02:00 committed by gorhill
parent 97ca80d8bc
commit 6d5361cebc
1 changed files with 6 additions and 0 deletions
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6
platform/chromium/vapi-background.js
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@ -250,6 +250,10 @@ vAPI.messaging.onPortMessage = function(request, port) {
var callback = vAPI.messaging.NOOPFUNC;
if ( request.requestId !== undefined ) {
callback = function(response) {
// https://github.com/gorhill/uBlock/issues/383
if ( port.disconnected === true ) {
return;
}
port.postMessage({
requestId: request.requestId,
portName: request.portName,
@ -288,6 +292,8 @@ vAPI.messaging.onPortDisconnect = function(port) {
port.onDisconnect.removeListener(vAPI.messaging.onPortDisconnect);
port.onMessage.removeListener(vAPI.messaging.onPortMessage);
delete vAPI.messaging.ports[port.name];
// https://github.com/gorhill/uBlock/issues/383
port.disconnected = true;
};
/******************************************************************************/