From 89c5d9e0e76b4cf8f6eef5325cca211ed3f4fa4a Mon Sep 17 00:00:00 2001
From: Chris Randles <randles.chris@gmail.com>
Date: Mon, 30 Sep 2024 16:55:34 -0400
Subject: [PATCH] early exit unescape

---
 maps/maps.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/maps/maps.go b/maps/maps.go
index 55271c5..35c07db 100644
--- a/maps/maps.go
+++ b/maps/maps.go
@@ -83,6 +83,9 @@ func flatten(m map[string]interface{}, keys []string, delim string, out map[stri
 }
 
 func unescape(keyPairs []string, delim string) []string {
+	if delim == "" {
+		return keyPairs
+	}
 	var result []string
 	for _, kp := range keyPairs {
 		// first pass, unescape the delimiter