Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: jas_image_t *jpg_decode(jas_stream_t *in, char *optstr)
{
	struct jpeg_decompress_struct cinfo;
	struct jpeg_error_mgr jerr;
	FILE *input_file;
	jpg_dest_t dest_mgr_buf;
	jpg_dest_t *dest_mgr = &dest_mgr_buf;
	JDIMENSION num_scanlines;
	jas_image_t *image;
	int ret;
	jpg_dec_importopts_t opts;
	size_t size;

	if (jpg_dec_parseopts(optstr, &opts)) {
		goto error;
	}

	// In theory, the two memset calls that follow are not needed.
	// They are only here to make the code more predictable in the event
	// that the JPEG library fails to initialize a member.
	memset(&cinfo, 0, sizeof(struct jpeg_decompress_struct));
	memset(dest_mgr, 0, sizeof(jpg_dest_t));

	dest_mgr->data = 0;

	image = 0;
	input_file = 0;
	if (!(input_file = tmpfile())) {
		jas_eprintf("cannot make temporary file\n");
		goto error;
	}
	if (jpg_copystreamtofile(input_file, in)) {
		jas_eprintf("cannot copy stream\n");
		goto error;
	}
	rewind(input_file);

	/* Allocate and initialize a JPEG decompression object. */
	JAS_DBGLOG(10, ("jpeg_std_error(%p)\n", &jerr));
	cinfo.err = jpeg_std_error(&jerr);
	JAS_DBGLOG(10, ("jpeg_create_decompress(%p)\n", &cinfo));
	jpeg_create_decompress(&cinfo);

	/* Specify the data source for decompression. */
	JAS_DBGLOG(10, ("jpeg_stdio_src(%p, %p)\n", &cinfo, input_file));
	jpeg_stdio_src(&cinfo, input_file);

	/* Read the file header to obtain the image information. */
	JAS_DBGLOG(10, ("jpeg_read_header(%p, TRUE)\n", &cinfo));
	ret = jpeg_read_header(&cinfo, TRUE);
	JAS_DBGLOG(10, ("jpeg_read_header return value %d\n", ret));
	if (ret != JPEG_HEADER_OK) {
		jas_eprintf("jpeg_read_header did not return JPEG_HEADER_OK\n");
	}
	JAS_DBGLOG(10, (
	  "header: image_width %d; image_height %d; num_components %d\n",
	  cinfo.image_width, cinfo.image_height, cinfo.num_components)
	  );

	/* Start the decompressor. */
	JAS_DBGLOG(10, ("jpeg_start_decompress(%p)\n", &cinfo));
	ret = jpeg_start_decompress(&cinfo);
	JAS_DBGLOG(10, ("jpeg_start_decompress return value %d\n", ret));
	JAS_DBGLOG(10, (
	  "header: output_width %d; output_height %d; output_components %d\n",
	  cinfo.output_width, cinfo.output_height, cinfo.output_components)
	  );

	if (opts.max_size) {
		if (!jas_safe_size_mul(cinfo.output_width, cinfo.output_height,
		  &size) ||
		  !jas_safe_size_mul(size, cinfo.output_components, &size)) {
			goto error;
		}
		if (size > opts.max_size) {
			jas_eprintf("image is too large\n");
			goto error;
		}
	}

	/* Create an image object to hold the decoded data. */
	if (!(image = jpg_mkimage(&cinfo))) {
		jas_eprintf("jpg_mkimage failed\n");
		goto error;
	}

	/* Initialize the data sink object. */
	dest_mgr->image = image;
	if (!(dest_mgr->data = jas_matrix_create(1, cinfo.output_width))) {
		jas_eprintf("jas_matrix_create failed\n");
		goto error;
	}
	dest_mgr->start_output = jpg_start_output;
	dest_mgr->put_pixel_rows = jpg_put_pixel_rows;
	dest_mgr->finish_output = jpg_finish_output;
    dest_mgr->buffer = (*cinfo.mem->alloc_sarray)
      ((j_common_ptr) &cinfo, JPOOL_IMAGE,
       cinfo.output_width * cinfo.output_components, (JDIMENSION) 1);
	dest_mgr->buffer_height = 1;
	dest_mgr->error = 0;

	/* Process the compressed data. */
	(*dest_mgr->start_output)(&cinfo, dest_mgr);
	while (cinfo.output_scanline < cinfo.output_height) {
		JAS_DBGLOG(10, ("jpeg_read_scanlines(%p, %p, %lu)\n", &cinfo,
		  dest_mgr->buffer, JAS_CAST(unsigned long, dest_mgr->buffer_height)));
		num_scanlines = jpeg_read_scanlines(&cinfo, dest_mgr->buffer,
		  dest_mgr->buffer_height);
		JAS_DBGLOG(10, ("jpeg_read_scanlines return value %lu\n",
		  JAS_CAST(unsigned long, num_scanlines)));
		(*dest_mgr->put_pixel_rows)(&cinfo, dest_mgr, num_scanlines);
	}
	(*dest_mgr->finish_output)(&cinfo, dest_mgr);

	/* Complete the decompression process. */
	JAS_DBGLOG(10, ("jpeg_finish_decompress(%p)\n", &cinfo));
	jpeg_finish_decompress(&cinfo);

	/* Destroy the JPEG decompression object. */
	JAS_DBGLOG(10, ("jpeg_destroy_decompress(%p)\n", &cinfo));
	jpeg_destroy_decompress(&cinfo);

	jas_matrix_destroy(dest_mgr->data);

	JAS_DBGLOG(10, ("fclose(%p)\n", input_file));
	fclose(input_file);
	input_file = 0;

	if (dest_mgr->error) {
		jas_eprintf("error during decoding\n");
		goto error;
	}

	return image;

error:
	if (dest_mgr->data) {
		jas_matrix_destroy(dest_mgr->data);
	}
	if (image) {
		jas_image_destroy(image);
	}
	if (input_file) {
		fclose(input_file);
	}
	return 0;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-20', 'CWE-190'], 'message': 'The generation of the configuration file jas_config.h has been completely
reworked in order to avoid pollution of the global namespace.

Some problematic types like uchar, ulong, and friends have been replaced
with names with a jas_ prefix.

An option max_samples has been added to the BMP and JPEG decoders to
restrict the maximum size of image that they can decode.  This change
was made as a (possibly temporary) fix to address security concerns.
A max_samples command-line option has also been added to imginfo.

Whether an image component (for jas_image_t) is stored in memory or on
disk is now based on the component size (rather than the image size).

Some debug log message were added.

Some new integer overflow checks were added.

Some new safe integer add/multiply functions were added.

More pre-C99 cruft was removed.  JasPer has numerous "hacks" to
handle pre-C99 compilers.  JasPer now assumes C99 support.  So, this
pre-C99 cruft is unnecessary and can be removed.

The regression jasper-doublefree-mem_close.jpg has been re-enabled.
Theoretically, it should work more predictably now.'