Nullpointer when setting picture size parameter in Camera1

library/src/main/api14/com/google/android/cameraview/Camera1.java

@@ -328,12 +328,19 @@ void adjustCameraParameters() {
         }
         Size size = chooseOptimalSize(sizes);
 
-        // Always re-apply camera parameters
-        // Largest picture size in this ratio
-        final Size pictureSize = mPictureSizes.sizes(mAspectRatio).last();
+        final Size pictureSize;
+        if (mPictureSizes.sizes(mAspectRatio) == null) {
+            pictureSize = size;
+        } else {
+            // Largest picture size in this ratio
+            pictureSize = mPictureSizes.sizes(mAspectRatio).last();
+        }
+
         if (mShowingPreview) {
             mCamera.stopPreview();
         }
+
+        // Always re-apply camera parameters
         mCameraParameters.setPreviewSize(size.getWidth(), size.getHeight());
         mCameraParameters.setPictureSize(pictureSize.getWidth(), pictureSize.getHeight());
         mCameraParameters.setRotation(calcCameraRotation(mDisplayOrientation));