If the stream does not support streaming, it shouldn't be reset on failure (e.g. due to folder missing)

2025-11-05 08:48:19 +01:00
parent cde0c95912
commit cca0dbf8f8
1 changed files with 6 additions and 3 deletions
@@ -271,9 +271,12 @@ namespace RemoteSynchronization
                    Dispose(); // Dispose current backend and streaming backend.

                    // Reset the stream, as it's in a potentially faulty state.
-                    stream?.Seek(0, SeekOrigin.Begin);
-                    if (resetStream)
-                        stream?.SetLength(0);
+                    if (stream != null && stream.CanSeek)
+                    {
+                        stream.Seek(0, SeekOrigin.Begin);
+                        if (resetStream)
+                            stream.SetLength(0);
+                    }

                    // Try to see if we can recover from the error.
                    await TryRecoverFromException(ex, token).ConfigureAwait(false);