Function append_str

modules/db_http/http_dbase.c:155–176

static int append_str( var_str * to, str from)
{
	if(to->len + from.len > to->allocated)
	{
		to->s = (char*) pkg_realloc(to->s, to->len + from.len + 1);
		to->allocated = to->len + from.len;

		if( to->s == NULL)
		{
			LM_ERR("Out of memory\n");
			return -1;
		}
	}

	memcpy( to->s+to->len, from.s, from.len );
	to->len += from.len;

	to->s[to->len] = 0;

	return 0;

}

static int append_const(var_str* to, char * from)
{