From dea47baff100942b4d28228a99bf826d7414a85c Mon Sep 17 00:00:00 2001
From: Jays2Kings <jays@outlook.com>
Date: Sat, 20 Aug 2022 23:26:33 -0400
Subject: [PATCH] Don't allow setting blank user agent string

---
 .../widget/preference/EditTextResetPreference.kt          | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/widget/preference/EditTextResetPreference.kt b/app/src/main/java/eu/kanade/tachiyomi/widget/preference/EditTextResetPreference.kt
index f3acff0c7e..fb7e727c1a 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/widget/preference/EditTextResetPreference.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/widget/preference/EditTextResetPreference.kt
@@ -45,7 +45,13 @@ class EditTextResetPreference @JvmOverloads constructor(
                 notifyChanged()
             }
             this.setPositiveButton(android.R.string.ok) { _, _ ->
-                sharedPreferences?.edit { putString(key, textView.text.toString()) }
+                sharedPreferences?.edit {
+                    if (textView.text.isNullOrBlank()) {
+                        remove(key)
+                    } else {
+                        putString(key, textView.text.toString())
+                    }
+                }
                 callChangeListener(textView.text.toString())
                 notifyChanged()
             }