From a0b27435bc70f1b1580674b994f9c049f93dc65c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toma=C5=BE=20Jerman?= <tomaz.jerman121@gmail.com>
Date: Fri, 2 Apr 2021 16:25:37 +0200
Subject: [PATCH] Make record value sanitizer filter out 0 references

---
 compose/service/record.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compose/service/record.go b/compose/service/record.go
index 683ab8ebd..5ee7da3df 100644
--- a/compose/service/record.go
+++ b/compose/service/record.go
@@ -553,7 +553,7 @@ func RecordValueSanitization(m *types.Module, vv types.RecordValueSet) (err erro
 		}
 
 		if field.IsRef() {
-			if v.Value == "" {
+			if v.Value == "" || v.Value == "0" {
 				return nil
 			}