From d072154bddbfda8eb99a65b724922785f896f8eb Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@google.com>
Date: Fri, 26 Jun 2009 16:14:59 -0700
Subject: Add a null check in an AutoCompleteTextView callback to prevent a
 crash.

It looks like the drop down list had already been taken down before the
callback fired so it caused a null pointer exception.  In this case just
do nothing instead.

Bug 1927858
---
 core/java/android/widget/AutoCompleteTextView.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'core/java/android/widget/AutoCompleteTextView.java')

diff --git a/core/java/android/widget/AutoCompleteTextView.java b/core/java/android/widget/AutoCompleteTextView.java
index 70749d1..e84e5b0 100644
--- a/core/java/android/widget/AutoCompleteTextView.java
+++ b/core/java/android/widget/AutoCompleteTextView.java
@@ -1202,7 +1202,11 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
                         int position, long id) {
 
                     if (position != -1) {
-                        mDropDownList.mListSelectionHidden = false;
+                        DropDownListView dropDownList = mDropDownList;
+
+                        if (dropDownList != null) {
+                            dropDownList.mListSelectionHidden = false;
+                        }
                     }
                 }
 
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