From 105c7b9fe8caec59fe0d200fb74a9d8b14ab1a78 Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Tue, 14 Mar 2023 09:46:09 -0400
Subject: [PATCH] Avoids adding an empty string when the list is empty because
 it will parse it back as a list with 1 element with an empty npub.

---
 .../main/java/com/vitorpamplona/amethyst/LocalPreferences.kt  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt b/app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt
index 0d60e8885..7adb1244d 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt
@@ -79,7 +79,7 @@ object LocalPreferences {
         }
         val prefs = encryptedPreferences()
         prefs.edit().apply {
-            putString(PrefKeys.SAVED_ACCOUNTS, accounts.joinToString(comma))
+            putString(PrefKeys.SAVED_ACCOUNTS, accounts.joinToString(comma).ifBlank { null })
         }.apply()
     }
 
@@ -101,7 +101,7 @@ object LocalPreferences {
         if (accounts.remove(npub)) {
             val prefs = encryptedPreferences()
             prefs.edit().apply {
-                putString(PrefKeys.SAVED_ACCOUNTS, accounts.joinToString(comma))
+                putString(PrefKeys.SAVED_ACCOUNTS, accounts.joinToString(comma).ifBlank { null })
             }.apply()
         }
     }