Merge "ExifInterface: fix NegativeArraySizeException"

                        dataFormat, numberOfComponents));

            }

            if (tag == null || dataFormat <= 0 ||

                    dataFormat >= IFD_FORMAT_BYTES_PER_FORMAT.length) {

                // Skip if the parsed tag number is not defined or invalid data format.

            long byteCount = 0;

            boolean valid = false;

            if (tag == null) {

                Log.w(TAG, "Skip the tag entry since tag number is not defined: " + tagNumber);

                } else {

            } else if (dataFormat <= 0 || dataFormat >= IFD_FORMAT_BYTES_PER_FORMAT.length) {

                Log.w(TAG, "Skip the tag entry since data format is invalid: " + dataFormat);

            } else {

                byteCount = (long) numberOfComponents * IFD_FORMAT_BYTES_PER_FORMAT[dataFormat];

                if (byteCount < 0 || byteCount > Integer.MAX_VALUE) {

                    Log.w(TAG, "Skip the tag entry since number of components is invalid: "

                            + numberOfComponents);

                } else {

                    valid = true;

                }

            }

            if (!valid) {

                dataInputStream.seek(nextEntryOffset);

                continue;

            }

            // Read a value from data field or seek to the value offset which is stored in data

            // field if the size of the entry value is bigger than 4.

            int byteCount = numberOfComponents * IFD_FORMAT_BYTES_PER_FORMAT[dataFormat];

            if (byteCount > 4) {

                long offset = dataInputStream.readUnsignedInt();

                if (DEBUG) {