Switch from deprecated widestring function

Author: coolreader18

stdlib/src/socket.rs

@@ -1667,7 +1667,9 @@ mod _socket {
                     netioapi::ConvertInterfaceLuidToNameW(luid, buf.as_mut_ptr(), buf.len())
                 };
                 if ret == 0 {
-                    Ok(widestring::WideCString::from_vec_with_nul(&buf[..]).unwrap())
+                    Ok(widestring::WideCString::from_ustr_truncate(
+                        widestring::WideStr::from_slice(&buf[..]),
+                    ))
                 } else {
                     Err(io::Error::from_raw_os_error(ret as i32))
                 }

vm/src/stdlib/nt.rs

@@ -304,7 +304,7 @@ pub(crate) mod module {
                 return Err(errno_err(vm));
             }
         }
-        let buffer = widestring::WideCString::from_vec_with_nul(buffer).unwrap();
+        let buffer = widestring::WideCString::from_vec_truncate(buffer);
         path.mode.process_path(buffer.to_os_string(), vm)
     }
 
@@ -319,7 +319,7 @@ pub(crate) mod module {
         if ret == 0 {
             return Err(errno_err(vm));
         }
-        let buffer = widestring::WideCString::from_vec_with_nul(buffer).unwrap();
+        let buffer = widestring::WideCString::from_vec_truncate(buffer);
         path.mode.process_path(buffer.to_os_string(), vm)
     }