From d7e83aad26cd86f15d9bc7a97af5e20e235c23b7 Mon Sep 17 00:00:00 2001
From: matias-portainer <104775949+matias-portainer@users.noreply.github.com>
Date: Wed, 2 Aug 2023 11:06:34 -0300
Subject: [PATCH] fix(endpoints): fix nil pointer dereference EE-5843 (#9969)

---
 api/http/handler/endpoints/endpoint_update.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/http/handler/endpoints/endpoint_update.go b/api/http/handler/endpoints/endpoint_update.go
index 6e2857363..4d566968c 100644
--- a/api/http/handler/endpoints/endpoint_update.go
+++ b/api/http/handler/endpoints/endpoint_update.go
@@ -294,7 +294,7 @@ func shouldReloadTLSConfiguration(endpoint *portainer.Endpoint, payload *endpoin
 	// When updating Docker API environment, as long as TLS is true and TLSSkipVerify is false,
 	// we assume that new TLS files have been uploaded and we need to reload the TLS configuration.
 	if endpoint.Type != portainer.DockerEnvironment ||
-		!strings.HasPrefix(*payload.URL, "tcp://") ||
+		(payload.URL != nil && !strings.HasPrefix(*payload.URL, "tcp://")) ||
 		payload.TLS == nil || !*payload.TLS {
 		return false
 	}