static int jas_iccgetsint32(jas_stream_t *in, jas_iccsint32_t *val)
{
	jas_ulonglong tmp;
	if (jas_iccgetuint(in, 4, &tmp))
		return -1;
	*val = (tmp & 0x80000000) ? (-JAS_CAST(jas_longlong, (((~tmp) &
	  0x7fffffff) + 1))) : JAS_CAST(jas_longlong, tmp);
	return 0;
}
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.