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

1 files changed, 4 insertions, 0 deletions

diff --git a/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java b/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java
index 5e75ca7e2..e1ad20b64 100644
--- a/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java
+++ b/src/com/android/dialer/voicemail/VoicemailPlaybackPresenter.java
@@ -337,6 +337,10 @@ public class VoicemailPlaybackPresenter
     }
 
     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);