A bug in InsetInclude?

[Angus Leeming]

Am I reading this wrong, or have I found a bug?
Angus

void InsetInclude::Validate(LaTeXFeatures & features) const
{

        string incfile(params_.cparams.getContents());
        string writefile;

        Buffer const & b = *params_.buffer;

        if (!b.tmppath.empty() && b.niceFile) {
                incfile = subst(incfile, '/','@');
                writefile = AddName(b.tmppath, incfile);
        } else
                writefile = getFileName();

        if (IsLyXFilename(getFileName()))
                writefile = ChangeExtension(writefile, ".sgml");

        features.IncludedFiles[include_label] = writefile;

        if (isVerbatim())
                features.verbatim = true;

        // Here we must do the fun stuff...
        // Load the file in the include if it needs
        // to be loaded:
        if (loadIfNeeded()) {
                // a file got loaded
-               Buffer * tmp = bufferlist.getBuffer(getFileName());
+               Buffer * tmp = bufferlist.getBuffer(incfile);
                tmp->validate(features);
        }
}