From fe2ae8a1ec7155f4382e4a5ce90a1b07669628e9 Mon Sep 17 00:00:00 2001
From: Manuel Alejandro de Brito Fontes <aledbf@gmail.com>
Date: Tue, 10 Dec 2019 22:45:02 -0300
Subject: [PATCH] Check the configmap is valid

---
 internal/ingress/controller/store/store.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/ingress/controller/store/store.go b/internal/ingress/controller/store/store.go
index f516d0a74..c595b9f11 100644
--- a/internal/ingress/controller/store/store.go
+++ b/internal/ingress/controller/store/store.go
@@ -891,6 +891,10 @@ func (s *k8sStore) setConfig(cmap *corev1.ConfigMap) {
 	s.backendConfigMu.Lock()
 	defer s.backendConfigMu.Unlock()
 
+	if cmap == nil {
+		return
+	}
+
 	s.backendConfig = ngx_template.ReadConfig(cmap.Data)
 	s.writeSSLSessionTicketKey(cmap, "/etc/nginx/tickets.key")
 }