From 93809f5b914e8bd644421b50501293a92cac5225 Mon Sep 17 00:00:00 2001
From: Peter Osterlund <peterosterlund2@gmail.com>
Date: Mon, 22 Apr 2019 04:32:18 +0200
Subject: [PATCH] Avoid NPE in ColorPickerPreference.java.

---
 .../preference/colorpicker/ColorPickerPreference.java      | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/DroidFishApp/src/main/java/net/margaritov/preference/colorpicker/ColorPickerPreference.java b/DroidFishApp/src/main/java/net/margaritov/preference/colorpicker/ColorPickerPreference.java
index 4fb80d8..ff06263 100644
--- a/DroidFishApp/src/main/java/net/margaritov/preference/colorpicker/ColorPickerPreference.java
+++ b/DroidFishApp/src/main/java/net/margaritov/preference/colorpicker/ColorPickerPreference.java
@@ -181,9 +181,10 @@ public class ColorPickerPreference
         mValue = color;
         setPreviewColor();
         try {
-            getOnPreferenceChangeListener().onPreferenceChange(this, color);
-        } catch (NullPointerException e) {
-
+            Preference.OnPreferenceChangeListener listener = getOnPreferenceChangeListener();
+            if (listener != null)
+            	listener.onPreferenceChange(this, color);
+        } catch (NullPointerException ignore) {
         }
     }