From: Sergey Matveev <stargrave@stargrave.org>
Date: Mon, 9 Jan 2017 18:25:22 +0000 (+0300)
Subject: Possibly daemon has not connected to any node, do not segfault
X-Git-Tag: 0.1~7
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=e70e9fd48697a103a4acc3802678f179ee4fdba7;p=nncp.git

Possibly daemon has not connected to any node, do not segfault
---

diff --git a/src/cypherpunks.ru/nncp/cmd/nncp-daemon/main.go b/src/cypherpunks.ru/nncp/cmd/nncp-daemon/main.go
index a9bfcfe..176c935 100644
--- a/src/cypherpunks.ru/nncp/cmd/nncp-daemon/main.go
+++ b/src/cypherpunks.ru/nncp/cmd/nncp-daemon/main.go
@@ -101,7 +101,13 @@ func main() {
 					"txspeed":  strconv.FormatInt(state.TxSpeed, 10),
 				}, "")
 			} else {
-				ctx.LogE("call-start", nncp.SDS{"node": state.NodeId, "err": err}, "")
+				var nodeId string
+				if state == nil {
+					nodeId = "unknown"
+				} else {
+					nodeId = state.NodeId.String()
+				}
+				ctx.LogE("call-start", nncp.SDS{"node": nodeId, "err": err}, "")
 			}
 			conn.Close()
 		}(conn)