Function copyStringInfo

gpcontrib/gp_sparse_vector/SparseData.c:133–147

------------------------------------------------------------------------------ * Copy a StringInfo structure */

 * Copy a StringInfo structure
 */
StringInfo copyStringInfo(StringInfo sinfo) {
	StringInfo result;
	char *data;
	if (sinfo->data == NULL)
	{
		data = NULL;
	} else
	{
		data   = (char *)palloc(sizeof(char)*(sinfo->len+1));
		memcpy(data,sinfo->data,sinfo->len);
		data[sinfo->len] = '\0';
	}
	result = makeStringInfoFromData(data,sinfo->len);
	return (result);
}
/*
 * make a StringInfo from a data pointer and length
 */