From 3f59746bddecbc4df966d04a87eed91f40787e81 Mon Sep 17 00:00:00 2001
From: Emily Kager <ekager@mozilla.com>
Date: Thu, 26 Sep 2019 16:11:44 -0700
Subject: [PATCH] [fenix] Closes
 https://github.com/mozilla-mobile/fenix/issues/5624 - Fix crash on preference
 change listener

---
 .../java/org/mozilla/fenix/settings/RadioButtonPreference.kt    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/mozilla/fenix/settings/RadioButtonPreference.kt b/app/src/main/java/org/mozilla/fenix/settings/RadioButtonPreference.kt
index 327d67a34..d7be6ba64 100644
--- a/app/src/main/java/org/mozilla/fenix/settings/RadioButtonPreference.kt
+++ b/app/src/main/java/org/mozilla/fenix/settings/RadioButtonPreference.kt
@@ -97,7 +97,7 @@ open class RadioButtonPreference @JvmOverloads constructor(
         radioButton?.isChecked = isChecked
         context.settings().preferences.edit().putBoolean(key, isChecked)
             .apply()
-        onPreferenceChangeListener.onPreferenceChange(this, isChecked)
+        onPreferenceChangeListener?.onPreferenceChange(this, isChecked)
     }
 
     private fun bindRadioButton(holder: PreferenceViewHolder) {