X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fio%2Fbyteio.rs;h=61b8816f2dd78ae2d7bc0db5f1f2bcad3fa244e8;hb=e6aaad5c5273cd814b5748b7faf3751835a37217;hp=2bac1900967b74545e411ccf0d8c5f886c07c775;hpb=52f954a3961a683e1b317c63067063082501ce3d;p=nihav.git

diff --git a/nihav-core/src/io/byteio.rs b/nihav-core/src/io/byteio.rs
index 2bac190..61b8816 100644
--- a/nihav-core/src/io/byteio.rs
+++ b/nihav-core/src/io/byteio.rs
@@ -624,7 +624,7 @@ impl<T: Read+Seek> ByteIO for FileReader<T> {
     }
 
     fn tell(&mut self) -> u64 {
-        self.file.seek(SeekFrom::Current(0)).unwrap()
+        self.file.stream_position().unwrap()
     }
 
     fn seek(&mut self, pos: SeekFrom) -> ByteIOResult<u64> {
@@ -681,7 +681,7 @@ impl<T: Read+Seek> BoundedFileReader<T> {
     /// Destroys the reader and releases the reader resource for a further use.
     pub fn finish(self) -> Box<T> { self.file }
     fn real_tell(&mut self) -> u64 {
-        self.file.seek(SeekFrom::Current(0)).unwrap()
+        self.file.stream_position().unwrap()
     }
     fn max_read_len(&mut self, len: usize) -> usize {
         if let Some(epos) = self.end {
@@ -753,14 +753,13 @@ impl<T: Read+Seek> ByteIO for BoundedFileReader<T> {
         if ret.is_err() { return Err(ByteIOError::ReadError); }
         let sz = ret.unwrap();
         if sz < len {
-            if let Err(_err) = self.file.read(&mut buf[sz..][..1]) {
-                self.eof = true;
-                if sz == 0 {
-                    return Err(ByteIOError::EOF);
-                }
-            } else {
+            if let Ok(1) = self.file.read(&mut buf[sz..][..1]) {
                 return Ok(sz + 1);
             }
+            self.eof = true;
+            if sz == 0 {
+                return Err(ByteIOError::EOF);
+            }
         }
         Ok(sz)
     }
@@ -780,7 +779,7 @@ impl<T: Read+Seek> ByteIO for BoundedFileReader<T> {
     }
 
     fn tell(&mut self) -> u64 {
-        self.file.seek(SeekFrom::Current(0)).unwrap() - self.start
+        self.file.stream_position().unwrap() - self.start
     }
 
     fn seek(&mut self, pos: SeekFrom) -> ByteIOResult<u64> {
@@ -1189,7 +1188,7 @@ impl<T: Write+Seek> ByteIO for FileWriter<T> {
     }
 
     fn tell(&mut self) -> u64 {
-        self.file.seek(SeekFrom::Current(0)).unwrap()
+        self.file.stream_position().unwrap()
     }
 
     fn seek(&mut self, pos: SeekFrom) -> ByteIOResult<u64> {