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Be sure to only pop unsupported packet if already pushed

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This commit is contained in:
Tankred Hase 2016-06-08 11:30:53 +02:00
parent fb10fa075a
commit e3cbaba33a
1 changed files with 5 additions and 1 deletions

4
src/packet/packetlist.js
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@ -36,15 +36,19 @@ Packetlist.prototype.read = function (bytes) {
var parsed = packetParser.read(bytes, i, bytes.length - i); var parsed = packetParser.read(bytes, i, bytes.length - i);
i = parsed.offset; i = parsed.offset;
var pushed = false;
try { try {
var tag = enums.read(enums.packet, parsed.tag); var tag = enums.read(enums.packet, parsed.tag);
var packet = packets.newPacketFromTag(tag); var packet = packets.newPacketFromTag(tag);
this.push(packet); this.push(packet);
pushed = true;
packet.read(parsed.packet); packet.read(parsed.packet);
} catch(e) { } catch(e) {
if (pushed) {
this.pop(); // drop unsupported packet this.pop(); // drop unsupported packet
} }
} }
}
}; };
/** /**