Fix bug #12852.

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index eabe694a6a70168dcf9d565896f8ba6a6ccc43d4..b964eab2c45856e72e04c0013fd22a315819de78 100644 (file)
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -233,7 +233,7 @@ bool Lexer::Pimpl::setFile(FileName const & filename)
 {
                if (gz_.is_open() || istream::off_type(is.tellg()) > -1)
                        LYXERR0("Error in LyXLex::setFile: file or stream already set.");
-               gz_.open(filename.toFilesystemEncoding().c_str(), ios::in);
+               gz_.open(filename.toSafeFilesystemEncoding().c_str(), ios::in);
                is.rdbuf(&gz_);
                name = filename.absFileName();
                lineno = 0;