Don't assign invalid resource to imageView

Bug: 24756948
Change-Id: Ifc05733528c473ec84f177e2c5d845ac534b26dc
diff --git a/src/com/android/dialer/widget/EmptyContentView.java b/src/com/android/dialer/widget/EmptyContentView.java
index f248967..719fd3f 100644
--- a/src/com/android/dialer/widget/EmptyContentView.java
+++ b/src/com/android/dialer/widget/EmptyContentView.java
@@ -80,10 +80,11 @@
     }
 
     public void setImage(int resourceId) {
-        mImageView.setImageResource(resourceId);
         if (resourceId == NO_LABEL) {
+            mImageView.setImageDrawable(null);
             mImageView.setVisibility(View.GONE);
         } else {
+            mImageView.setImageResource(resourceId);
             mImageView.setVisibility(View.VISIBLE);
         }
     }