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prefer to_string_lossy() over as_str() as the latter pancis on non-wellformatted utf-8

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This commit is contained in:
B. Petersen
2019-10-31 00:47:49 +01:00
committed by holger krekel
parent 8ce05796da
commit e4b3e23769
6 changed files with 39 additions and 31 deletions
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7
deltachat-ffi/src/providers.rs
View File

@@ -2,7 +2,7 @@ extern crate deltachat_provider_database;
use std::ptr;
use deltachat::dc_tools::{as_str, StrExt};
use deltachat::dc_tools::{to_string_lossy, StrExt};
use deltachat_provider_database::StatusState;
#[no_mangle]
@@ -12,7 +12,7 @@ pub type dc_provider_t = deltachat_provider_database::Provider;
pub unsafe extern "C" fn dc_provider_new_from_domain(
domain: *const libc::c_char,
) -> *const dc_provider_t {
match deltachat_provider_database::get_provider_info(as_str(domain)) {
match deltachat_provider_database::get_provider_info(&to_string_lossy(domain)) {
Some(provider) => provider,
None => ptr::null(),
}
@@ -22,7 +22,8 @@ pub unsafe extern "C" fn dc_provider_new_from_domain(
pub unsafe extern "C" fn dc_provider_new_from_email(
email: *const libc::c_char,
) -> *const dc_provider_t {
let domain = deltachat_provider_database::get_domain_from_email(as_str(email));
let email = to_string_lossy(email);
let domain = deltachat_provider_database::get_domain_from_email(&email);
match deltachat_provider_database::get_provider_info(domain) {
Some(provider) => provider,
None => ptr::null(),

11
src/dc_mimeparser.rs
View File

@@ -630,7 +630,7 @@ impl<'a> MimeParser<'a> {
self.context,
"Cannot convert {} bytes from \"{}\" to \"utf-8\".",
decoded_data.len(),
as_str(charset),
to_string_lossy(charset),
);
}
}
@@ -729,8 +729,10 @@ impl<'a> MimeParser<'a> {
if !(*mime).mm_content_type.is_null()
&& !(*(*mime).mm_content_type).ct_subtype.is_null()
{
desired_filename =
format!("file.{}", as_str((*(*mime).mm_content_type).ct_subtype));
desired_filename = format!(
"file.{}",
to_string_lossy((*(*mime).mm_content_type).ct_subtype)
);
} else {
return false;
}
@@ -850,7 +852,8 @@ impl<'a> MimeParser<'a> {
}) as *mut mailimf_mailbox;
if !mb.is_null() {
let from_addr_norm = addr_normalize(as_str((*mb).mb_addr_spec));
let from_addr = to_string_lossy((*mb).mb_addr_spec);
let from_addr_norm = addr_normalize(&from_addr);
let recipients = wrapmime::mailimf_get_recipients(self.header_root);
if recipients.len() == 1 && recipients.contains(from_addr_norm) {
sender_equals_recipient = true;

31
src/dc_receive_imf.rs
View File

@@ -808,9 +808,9 @@ unsafe fn handle_reports(
&& !of_org_msgid.is_null()
&& !(*of_org_msgid).fld_value.is_null()
{
if let Ok(rfc724_mid) = wrapmime::parse_message_id(as_str(
(*of_org_msgid).fld_value,
)) {
if let Ok(rfc724_mid) = wrapmime::parse_message_id(
&to_string_lossy((*of_org_msgid).fld_value),
) {
if let Some((chat_id, msg_id)) = message::mdn_from_ext(
context,
from_id,
@@ -993,7 +993,7 @@ unsafe fn create_or_lookup_group(
let fld_message_id = (*field).fld_data.fld_message_id;
if !fld_message_id.is_null() {
if let Some(extracted_grpid) =
dc_extract_grpid_from_rfc724_mid(as_str((*fld_message_id).mid_value))
dc_extract_grpid_from_rfc724_mid(&to_string_lossy((*fld_message_id).mid_value))
{
grpid = extracted_grpid.to_string();
} else {
@@ -1731,7 +1731,7 @@ fn is_known_rfc724_mid(context: &Context, rfc724_mid: *const libc::c_char) -> li
LEFT JOIN chats c ON m.chat_id=c.id \
WHERE m.rfc724_mid=? \
AND m.chat_id>9 AND c.blocked=0;",
params![as_str(rfc724_mid)],
params![to_string_lossy(rfc724_mid)],
)
.unwrap_or_default() as libc::c_int
}
@@ -1783,11 +1783,7 @@ unsafe fn is_msgrmsg_rfc724_mid_in_list(context: &Context, mid_list: *const clis
while !cur.is_null() {
if 0 != is_msgrmsg_rfc724_mid(
context,
if !cur.is_null() {
as_str((*cur).data as *const libc::c_char)
} else {
""
},
&to_string_lossy((*cur).data as *const libc::c_char),
) {
return 1;
}
@@ -1923,7 +1919,7 @@ unsafe fn add_or_lookup_contact_by_addr(
.get_config(Config::ConfiguredAddr)
.unwrap_or_default();
if addr_cmp(self_addr, as_str(addr_spec)) {
if addr_cmp(self_addr, to_string_lossy(addr_spec)) {
*check_self = 1;
}
@@ -1933,13 +1929,18 @@ unsafe fn add_or_lookup_contact_by_addr(
/* add addr_spec if missing, update otherwise */
let mut display_name_dec = "".to_string();
if !display_name_enc.is_null() {
let tmp = dc_decode_header_words(as_str(display_name_enc));
let tmp = dc_decode_header_words(&to_string_lossy(display_name_enc));
display_name_dec = normalize_name(&tmp);
}
/*can be NULL*/
let row_id = Contact::add_or_lookup(context, display_name_dec, as_str(addr_spec), origin)
.map(|(id, _)| id)
.unwrap_or_default();
let row_id = Contact::add_or_lookup(
context,
display_name_dec,
to_string_lossy(addr_spec),
origin,
)
.map(|(id, _)| id)
.unwrap_or_default();
if 0 != row_id && !ids.contains(&row_id) {
ids.push(row_id);
};

6
src/dc_tools.rs
View File

@@ -82,7 +82,7 @@ pub(crate) fn dc_str_from_clist(list: *const clist, delimiter: &str) -> String {
if !res.is_empty() {
res += delimiter;
}
res += as_str(rfc724_mid as *const libc::c_char);
res += &to_string_lossy(rfc724_mid as *const libc::c_char);
}
}
res
@@ -303,9 +303,9 @@ pub(crate) fn dc_extract_grpid_from_rfc724_mid_list(list: *const clist) -> *mut
if !list.is_null() {
unsafe {
for cur in (*list).into_iter() {
let mid = as_str(cur as *const libc::c_char);
let mid = to_string_lossy(cur as *const libc::c_char);
if let Some(grpid) = dc_extract_grpid_from_rfc724_mid(mid) {
if let Some(grpid) = dc_extract_grpid_from_rfc724_mid(&mid) {
return grpid.strdup();
}
}

4
src/e2ee.rs
View File

@@ -449,7 +449,7 @@ fn update_gossip_peerstates(
let optional_field = unsafe { *optional_field };
if !optional_field.fld_name.is_null()
&& as_str(optional_field.fld_name) == "Autocrypt-Gossip"
&& to_string_lossy(optional_field.fld_name) == "Autocrypt-Gossip"
{
let value = to_string_lossy(optional_field.fld_value);
let gossip_header = Aheader::from_str(&value);
@@ -655,7 +655,7 @@ fn contains_report(mime: *mut Mailmime) -> bool {
if tp_type == MAILMIME_TYPE_COMPOSITE_TYPE as libc::c_int
&& ct_type == MAILMIME_COMPOSITE_TYPE_MULTIPART as libc::c_int
&& as_str(unsafe { (*mime.mm_content_type).ct_subtype }) == "report"
&& to_string_lossy(unsafe { (*mime.mm_content_type).ct_subtype }) == "report"
{
return true;
}

11
src/wrapmime.rs
View File

@@ -143,7 +143,8 @@ pub fn get_field_date(imffields: *mut mailimf_fields) -> Result<i64, Error> {
fn mailimf_get_recipients_add_addr(recipients: &mut HashSet<String>, mb: *mut mailimf_mailbox) {
if !mb.is_null() {
let addr_norm = addr_normalize(as_str(unsafe { (*mb).mb_addr_spec }));
let addr = to_string_lossy(unsafe { (*mb).mb_addr_spec });
let addr_norm = addr_normalize(&addr);
recipients.insert(addr_norm.into());
}
}
@@ -382,8 +383,8 @@ pub fn mailimf_find_first_addr(mb_list: *const mailimf_mailbox_list) -> Option<S
for cur in unsafe { (*(*mb_list).mb_list).into_iter() } {
let mb = cur as *mut mailimf_mailbox;
if !mb.is_null() && !unsafe { (*mb).mb_addr_spec.is_null() } {
let addr = unsafe { as_str((*mb).mb_addr_spec) };
return Some(addr_normalize(addr).to_string());
let addr = unsafe { to_string_lossy((*mb).mb_addr_spec) };
return Some(addr_normalize(&addr).to_string());
}
}
@@ -489,7 +490,9 @@ pub fn content_type_needs_encoding(content: *const mailmime_content) -> bool {
if (*(*content).ct_type).tp_type == MAILMIME_TYPE_COMPOSITE_TYPE as libc::c_int {
let composite = (*(*content).ct_type).tp_data.tp_composite_type;
match (*composite).ct_type as u32 {
MAILMIME_COMPOSITE_TYPE_MESSAGE => as_str((*content).ct_subtype) != "rfc822",
MAILMIME_COMPOSITE_TYPE_MESSAGE => {
to_string_lossy((*content).ct_subtype) != "rfc822"
}
MAILMIME_COMPOSITE_TYPE_MULTIPART => false,
_ => false,
}