Slight improvement to error when failing to save a metadata file.

diff --git a/src/lib/film.cc b/src/lib/film.cc
index ace371ba7923de6988ba89e9f5fcb891e4503660..ff0569aa502e8e1152e74efdb838c9c170e223d4 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -495,7 +495,12 @@ Film::write_metadata ()
 {
        DCPOMATIC_ASSERT (directory());
        boost::filesystem::create_directories (directory().get());
 {
        DCPOMATIC_ASSERT (directory());
        boost::filesystem::create_directories (directory().get());

-       metadata()->write_to_file_formatted(file(metadata_file).string());
+       auto const filename = file(metadata_file);
+       try {
+               metadata()->write_to_file_formatted(filename.string());
+       } catch (xmlpp::exception& e) {
+               throw FileError(String::compose("Could not write metadata file (%1)", e.what()), filename);
+       }

        set_dirty (false);
 }
 
        set_dirty (false);
 }