From 930fa3b7345f8b17f8918206c11d2b86ae6ca549 Mon Sep 17 00:00:00 2001
From: Alessandro Arzilli <alessandro.arzilli@gmail.com>
Date: Tue, 18 Aug 2020 02:19:08 +0200
Subject: [PATCH] prettyprint: fix index out of range error (#2131)

api.(*Variable).recursiveKind should not assume that a pointer is
always fully loaded.

Fixes #2130
---
 service/api/prettyprint.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/service/api/prettyprint.go b/service/api/prettyprint.go
index 84b8e595..45571def 100644
--- a/service/api/prettyprint.go
+++ b/service/api/prettyprint.go
@@ -291,6 +291,9 @@ func (v *Variable) recursiveKind() (reflect.Kind, bool) {
 		kind = v.Kind
 		if kind == reflect.Ptr {
 			hasptr = true
+			if len(v.Children) == 0 {
+				return kind, hasptr
+			}
 			v = &(v.Children[0])
 		} else {
 			break