am 61be90be: Fix b/11460582: Photos not rendering.

* commit '61be90be69b3489471a8f6927737e9c850ed8051':
  Fix b/11460582: Photos not rendering.
diff --git a/src/com/android/ex/photo/views/PhotoView.java b/src/com/android/ex/photo/views/PhotoView.java
index 87038a4..8abbcbf 100644
--- a/src/com/android/ex/photo/views/PhotoView.java
+++ b/src/com/android/ex/photo/views/PhotoView.java
@@ -448,6 +448,7 @@
     }
 
     public void bindDrawable(Drawable drawable) {
+        boolean changed = false;
         if (drawable != null && drawable != mDrawable) {
             // Clear previous state.
             if (mDrawable != null) {
@@ -462,9 +463,11 @@
             // Set a callback?
             mDrawable.setCallback(this);
 
-            configureBounds(true);
-            invalidate();
+            changed = true;
         }
+
+        configureBounds(changed);
+        invalidate();
     }
 
     /**