From d2f10bc2907c37510b67617affec87e0e07b0c49 Mon Sep 17 00:00:00 2001
From: Ming Ming <nkming2@gmail.com>
Date: Sun, 25 Jul 2021 12:57:14 +0800
Subject: [PATCH] Fix warnings

---
 .../main/kotlin/com/nkming/nc_photos/SelfSignedCertManager.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/android/app/src/main/kotlin/com/nkming/nc_photos/SelfSignedCertManager.kt b/android/app/src/main/kotlin/com/nkming/nc_photos/SelfSignedCertManager.kt
index 1e5b8393..2269e790 100644
--- a/android/app/src/main/kotlin/com/nkming/nc_photos/SelfSignedCertManager.kt
+++ b/android/app/src/main/kotlin/com/nkming/nc_photos/SelfSignedCertManager.kt
@@ -35,7 +35,7 @@ class SelfSignedCertManager {
 	fun readAllCerts(context: Context): List<Pair<CertInfo, Certificate>> {
 		val products = ArrayList<Pair<CertInfo, Certificate>>()
 		val certDir = openCertsDir(context)
-		val certFiles = certDir.listFiles()
+		val certFiles = certDir.listFiles()!!
 		val factory = CertificateFactory.getInstance("X.509")
 		for (f in certFiles) {
 			if (f.name.endsWith(".json")) {