Merge "ExifInterface: Fix checking possible overflow"

            int thumbnailLength = jpegInterchangeFormatLengthAttribute.getIntValue(mExifByteOrder);

            // The following code limits the size of thumbnail size not to overflow EXIF data area.

            thumbnailLength = Math.min(thumbnailLength, in.available() - thumbnailOffset);

            thumbnailLength = Math.min(thumbnailLength, in.getLength() - thumbnailOffset);

            if (mMimeType == IMAGE_TYPE_JPEG || mMimeType == IMAGE_TYPE_RAF

                    || mMimeType == IMAGE_TYPE_RW2) {

                thumbnailOffset += mExifOffset;

        public double readDouble() throws IOException {

            return Double.longBitsToDouble(readLong());

        }

        public int getLength() {

            return mLength;

        }

    }

    // An output stream to write EXIF data area, which can be written in either little or big endian