We don't want external change to automatically marked the buffer dirty.

https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg203995.html

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 7cabe6fce167872f0efae4115b8bc4d6c5e5222f..1c186deeaf08265b68fac52911e020d44c17a6c8 100644 (file)
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -5293,7 +5293,6 @@ void Buffer::Impl::fileExternallyModified(bool const exists)
                       "checksum unchanged: " << filename);
                return;
        }
-       lyx_clean = bak_clean = false;
        // If the file has been deleted, only mark the file as dirty since it is
        // pointless to prompt for reloading. If later a file is moved into this
        // location, then the externally modified warning will appear then.