Fix NPE if SmartDialLoaderTask has null context

Add null check for mContext to prevent NPE if somehow
SmartDialLoaderTask receives a null context

Bug: 6977981
Change-Id: Id87b254520a48ad78dc0c579f0fd58d7f7ce270e

1 files changed, 9 insertions, 2 deletions

diff --git a/src/com/android/dialer/dialpad/SmartDialLoaderTask.java b/src/com/android/dialer/dialpad/SmartDialLoaderTask.java
index ec99d8a14..b4613b30d 100644
--- a/src/com/android/dialer/dialpad/SmartDialLoaderTask.java
+++ b/src/com/android/dialer/dialpad/SmartDialLoaderTask.java
@@ -170,14 +170,21 @@ public class SmartDialLoaderTask extends AsyncTask<String, Integer, List<SmartDi
             stopWatch.stopAndLog("SmartDial Already Cached", 0);
             return;
         }
-
+        if (mContext == null) {
+            if (DEBUG) {
+                stopWatch.stopAndLog("Invalid context", 0);
+            }
+            return;
+        }
         final Cursor c = mContext.getContentResolver().query(ContactQuery.URI,
                 (mNameDisplayOrder == ContactsContract.Preferences.DISPLAY_ORDER_PRIMARY)
                     ? ContactQuery.PROJECTION : ContactQuery.PROJECTION_ALTERNATIVE,
                 ContactQuery.SELECTION, null,
                 ContactQuery.ORDER_BY);
         if (c == null) {
-            stopWatch.stopAndLog("Query Failuregi", 0);
+            if (DEBUG) {
+                stopWatch.stopAndLog("Query Failure", 0);
+            }
             return;
         }
         sContactsCache = Lists.newArrayListWithCapacity(c.getCount());