commit 592a91317218204f6dedeb47473a1cc7f02dab09
author Nancy Chen <nancychen@google.com> Tue Jun 23 16:12:20 2015 -0700
committer Nancy Chen <nancychen@google.com> Tue Jun 23 16:12:20 2015 -0700
tree 0382869f87379dfb4333b061a423c3eb17b81151
parent 8f25a4d230989a184aa64c80330503d3fabe8490

Fix potential crash if uri is unavailable.

If the voicemail is in the process of deleting, the uri may be
unavailable after the async task has started executing. Make a null
check first.

Bug: 21978479
Change-Id: I0ec93e66b055c4e5d9ce2743a3cffc689c835f78

src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java

diff --git a/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java b/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java
index 5e75ca7..e1ad20b 100644
--- a/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java
+++ b/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java
@@ -337,6 +337,10 @@
     }
 
     private boolean queryHasContent(Uri voicemailUri) {
+        if (voicemailUri == null) {
+            return false;
+        }
+
         ContentResolver contentResolver = mContext.getContentResolver();
         Cursor cursor = contentResolver.query(
                 voicemailUri, HAS_CONTENT_PROJECTION, null, null, null);