Method read

ij/src/main/java/ij/plugin/GIF_Reader.java:189–206

Reads GIF image from stream @param BufferedInputStream containing GIF file. @return int read status code

(BufferedInputStream is)

	 * @return int read status code
	 */
	public int read(BufferedInputStream is) {
		init();
		if (is != null) {
			in = is;
			readHeader();
			if (!err()) {
				readContents();
				if (frameCount < 0)
					status = STATUS_FORMAT_ERROR;
			}
		} else {
			status = STATUS_OPEN_ERROR;
		}
		try {
			is.close();
		} catch (IOException e) {}
		return status;
	}


	/**