From 478ff88a820a2872ca31c6d39225a8978784d3a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Mart=C3=AD?= <mvdan@mvdan.cc>
Date: Thu, 20 Aug 2015 21:13:23 -0700
Subject: [PATCH] Don't crash if we couldn't generate a certificate

Another crash workaround for #334. Even though this null check should be left
there, since getCertificate() may return null for whatever reason.
---
 F-Droid/src/org/fdroid/fdroid/net/WifiStateChangeService.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/F-Droid/src/org/fdroid/fdroid/net/WifiStateChangeService.java b/F-Droid/src/org/fdroid/fdroid/net/WifiStateChangeService.java
index 398e65d59..7fa094999 100644
--- a/F-Droid/src/org/fdroid/fdroid/net/WifiStateChangeService.java
+++ b/F-Droid/src/org/fdroid/fdroid/net/WifiStateChangeService.java
@@ -123,6 +123,10 @@ public class WifiStateChangeService extends Service {
                 // the fingerprint for the local repo's signing key
                 LocalRepoKeyStore localRepoKeyStore = LocalRepoKeyStore.get(context);
                 Certificate localCert = localRepoKeyStore.getCertificate();
+                // We were not able to generate/get a certificate
+                if (localCert == null) {
+                    return null;
+                }
                 FDroidApp.repo.fingerprint = Utils.calcFingerprint(localCert);
 
                 /*