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use .to_string_lossy() member of Path, CStr etc.

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instead of calling to_str().unwrap_or_default().
This commit is contained in:
B. Petersen
2019-10-05 15:26:14 +02:00
committed by holger krekel
parent e251c7b1c8
commit db2064de14
5 changed files with 15 additions and 27 deletions
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4
deltachat-ffi/src/lib.rs
View File

@@ -2136,7 +2136,7 @@ pub unsafe extern "C" fn dc_chat_get_profile_image(chat: *mut dc_chat_t) -> *mut
let ffi_context = &*ffi_chat.context;
ffi_context
.with_inner(|ctx| match ffi_chat.chat.get_profile_image(ctx) {
Some(p) => p.to_str().unwrap_or_default().to_string().strdup(),
Some(p) => p.to_string_lossy().strdup(),
None => ptr::null_mut(),
})
.unwrap_or_else(|_| ptr::null_mut())
@@ -2773,7 +2773,7 @@ pub unsafe extern "C" fn dc_contact_get_profile_image(
ffi_contact
.contact
.get_profile_image(ctx)
.map(|p| p.to_str().unwrap_or_default().to_string().strdup())
.map(|p| p.to_string_lossy().strdup())
.unwrap_or_else(|| std::ptr::null_mut())
})
.unwrap_or_else(|_| ptr::null_mut())

9
mmime/src/charconv.rs
View File

@@ -16,12 +16,9 @@ pub unsafe fn charconv(
) -> libc::c_int {
assert!(!fromcode.is_null(), "invalid fromcode");
assert!(!s.is_null(), "invalid input string");
if let Some(encoding) = charset::Charset::for_label(
CStr::from_ptr(fromcode)
.to_str()
.unwrap_or_default()
.as_bytes(),
) {
if let Some(encoding) =
charset::Charset::for_label(CStr::from_ptr(fromcode).to_string_lossy().as_bytes())
{
let data = std::slice::from_raw_parts(s as *const u8, strlen(s));
let (res, _, _) = encoding.decode(data);

4
mmime/src/mailmime/write_generic.rs
View File

@@ -1515,8 +1515,8 @@ pub unsafe fn mailmime_data_write_driver(
}
1 => {
let filename = CStr::from_ptr((*mime_data).dt_data.dt_filename)
.to_str()
.unwrap_or_default();
.to_string_lossy()
.into_owned();
if let Ok(file) = std::fs::File::open(filename) {
if let Ok(mut text) = memmap::MmapOptions::new().map_copy(&file) {
if 0 != (*mime_data).dt_encoded {

16
src/aheader.rs
View File

@@ -79,19 +79,13 @@ impl Aheader {
let optional_field = unsafe { (*field).fld_data.fld_optional_field };
if !optional_field.is_null()
&& unsafe { !(*optional_field).fld_name.is_null() }
&& unsafe {
CStr::from_ptr((*optional_field).fld_name)
.to_str()
.unwrap_or_default()
} == "Autocrypt"
&& unsafe { CStr::from_ptr((*optional_field).fld_name).to_string_lossy() }
== "Autocrypt"
{
let value = unsafe {
CStr::from_ptr((*optional_field).fld_value)
.to_str()
.unwrap_or_default()
};
let value =
unsafe { CStr::from_ptr((*optional_field).fld_value).to_string_lossy() };
if let Ok(test) = Self::from_str(value) {
if let Ok(test) = Self::from_str(&value) {
if addr_cmp(&test.addr, wanted_from) {
if fine_header.is_none() {
fine_header = Some(test);

9
src/dc_mimeparser.rs
View File

@@ -620,12 +620,9 @@ impl<'a> MimeParser<'a> {
&& strcmp(charset, b"utf-8\x00" as *const u8 as *const libc::c_char) != 0i32
&& strcmp(charset, b"UTF-8\x00" as *const u8 as *const libc::c_char) != 0i32
{
if let Some(encoding) = Charset::for_label(
CStr::from_ptr(charset)
.to_str()
.unwrap_or_default()
.as_bytes(),
) {
if let Some(encoding) =
Charset::for_label(CStr::from_ptr(charset).to_string_lossy().as_bytes())
{
let (res, _, _) = encoding.decode(&decoded_data);
if res.is_empty() {
/* no error - but nothing to add */