From 1fe65a0cac0fc0d109af49ada24a3f74bbef7b06 Mon Sep 17 00:00:00 2001
From: francois  samin <francois.samin@corp.ovh.com>
Date: Mon, 2 May 2022 11:56:06 +0200
Subject: [PATCH] fix: dont dump detailled map of the target if the target is a
 map

Signed-off-by: francois  samin <francois.samin@corp.ovh.com>
---
 dump_test.go | 16 ++++++++++++++++
 encoder.go   |  6 ++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/dump_test.go b/dump_test.go
index 05a8629..1dbd367 100644
--- a/dump_test.go
+++ b/dump_test.go
@@ -694,6 +694,22 @@ func Test_DumpTime(t *testing.T) {
 
 }
 
+func Test_DumpMap(t *testing.T) {
+	m := map[string]interface{}{
+		"string": "foobar",
+	}
+	e := dump.NewDefaultEncoder()
+	e.ExtraFields.Len = true
+	e.ExtraFields.Type = true
+	e.ExtraFields.DetailedStruct = true
+	e.ExtraFields.DetailedMap = true
+	e.ExtraFields.DetailedArray = true
+	result, err := e.ToStringMap(m)
+	require.NoError(t, err)
+	t.Log(result)
+	require.Len(t, result, 3)
+}
+
 func Test_DumpTimeWithDetailledStruct(t *testing.T) {
 	m := map[string]interface{}{
 		"string": "foobar",
diff --git a/encoder.go b/encoder.go
index c97fb2d..15a4983 100644
--- a/encoder.go
+++ b/encoder.go
@@ -263,8 +263,10 @@ func (e *Encoder) fDumpMap(w map[string]interface{}, i interface{}, roots []stri
 		w[nodeLenFormatted] = lenKeys
 	}
 	if e.ExtraFields.DetailedMap {
-		structKey := strings.Join(sliceFormat(roots, e.Formatters), e.Separator)
-		w[structKey] = i
+		if len(roots) != 0 {
+			structKey := strings.Join(sliceFormat(roots, e.Formatters), e.Separator)
+			w[structKey] = i
+		}
 	}
 	return nil
 }