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don't add duplicate messages to the history

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This commit is contained in:
ansuz 2017-08-03 17:06:28 +02:00
parent fb13e656b7
commit 11c72499a0
1 changed files with 11 additions and 1 deletions
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12
www/common/common-messaging.js
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@ -165,12 +165,22 @@ define([
var channels = Msg.channels = window.channels = {};
var msgAlreadyKnown = function (channel, sig) {
return channel.messages.some(function (message) {
return message[0] === sig;
});
};
var pushMsg = function (common, channel, cryptMsg) {
var msg = channel.encryptor.decrypt(cryptMsg);
var sig = cryptMsg.slice(0, 64);
if (msgAlreadyKnown(channel, sig)) { return; }
var parsedMsg = JSON.parse(msg);
if (parsedMsg[0] === Types.message) {
parsedMsg.shift();
channel.messages.push([cryptMsg.slice(0,64), parsedMsg]);
channel.messages.push([sig, parsedMsg]);
return true;
}
var proxy;