From 9333f4f7f4154dd57fb14ae3f29dbd957f65bd97 Mon Sep 17 00:00:00 2001
From: Joe Steele <joe@madewell.net>
Date: Tue, 3 Dec 2013 19:03:41 -0500
Subject: [PATCH] Don't delete certs. on account creation, & assure that only
 one instance of LocalKeyStore is created.

---
 src/com/fsck/k9/Account.java                | 4 ++++
 src/com/fsck/k9/security/LocalKeyStore.java | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/com/fsck/k9/Account.java b/src/com/fsck/k9/Account.java
index 4f16dfeba..c2939a4ee 100644
--- a/src/com/fsck/k9/Account.java
+++ b/src/com/fsck/k9/Account.java
@@ -1900,6 +1900,10 @@ public class Account implements BaseAccount {
         }
         String oldHost = uri.getHost();
         int oldPort = uri.getPort();
+        if (oldPort == -1) {
+            // This occurs when a new account is created
+            return;
+        }
         if (!newHost.equals(oldHost) || newPort != oldPort) {
             LocalKeyStore localKeyStore = LocalKeyStore.getInstance(context);
             localKeyStore.deleteCertificate(oldHost, oldPort);
diff --git a/src/com/fsck/k9/security/LocalKeyStore.java b/src/com/fsck/k9/security/LocalKeyStore.java
index c7321e891..8e88f2593 100644
--- a/src/com/fsck/k9/security/LocalKeyStore.java
+++ b/src/com/fsck/k9/security/LocalKeyStore.java
@@ -24,7 +24,7 @@ public class LocalKeyStore {
     private static LocalKeyStore sInstance;
 
 
-    public static LocalKeyStore getInstance(Context context) {
+    public synchronized static LocalKeyStore getInstance(Context context) {
         if (sInstance == null) {
             sInstance = new LocalKeyStore(context);
         }