From 4d5464ad2c33e50356df9c7d3c351314d3abf29f Mon Sep 17 00:00:00 2001
From: Will Forcey <wsforc3y@gmail.com>
Date: Fri, 15 Jan 2021 12:15:20 -0500
Subject: [PATCH] Fixed #197

Added a check in case p has no value. I just returned the string "nil" if there is no value (e.g. connection loss).
---
 candidatepair.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/candidatepair.go b/candidatepair.go
index 00f904eb..3bf54dce 100644
--- a/candidatepair.go
+++ b/candidatepair.go
@@ -26,8 +26,12 @@ type candidatePair struct {
 }
 
 func (p *candidatePair) String() string {
-	return fmt.Sprintf("prio %d (local, prio %d) %s <-> %s (remote, prio %d)",
+	if p != nil {
+	  return fmt.Sprintf("prio %d (local, prio %d) %s <-> %s (remote, prio %d)",
 		p.Priority(), p.local.Priority(), p.local, p.remote, p.remote.Priority())
+	}else{
+	  return "nil"
+	}
 }
 
 func (p *candidatePair) Equal(other *candidatePair) bool {