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fix: handling panics while decoding packets (fixes #612)

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evilsocket 2019-09-07 18:11:15 +02:00
commit 4cba4f9ff2
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6
modules/net_sniff/net_sniff_parsers.go
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@ -32,6 +32,12 @@ func onUNK(ip *layers.IPv4, pkt gopacket.Packet, verbose bool) {
}
func mainParser(pkt gopacket.Packet, verbose bool) bool {
defer func() {
if err := recover(); err != nil {
log.Warning("error while parsing packet: %v", err)
}
}()
// simple networking sniffing mode?
nlayer := pkt.NetworkLayer()
if nlayer != nil {