From 4349b6fa63326681333c1adfa3ee32bfddf2d3c0 Mon Sep 17 00:00:00 2001
From: Chris O'Haver <cohaver@infoblox.com>
Date: Wed, 9 Feb 2022 13:52:53 -0500
Subject: dont panic on empty SRV segments (#5173)

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
---
 plugin/kubernetes/parse.go | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'plugin/kubernetes/parse.go')

diff --git a/plugin/kubernetes/parse.go b/plugin/kubernetes/parse.go
index adef4a024..1c072a649 100644
--- a/plugin/kubernetes/parse.go
+++ b/plugin/kubernetes/parse.go
@@ -82,6 +82,9 @@ func parseRequest(name, zone string) (r recordRequest, err error) {
 
 // stripUnderscore removes a prefixed underscore from s.
 func stripUnderscore(s string) string {
+	if len(s) == 0 {
+		return s
+	}
 	if s[0] != '_' {
 		return s
 	}
-- 
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