/// we ran updateBuffer(), i.e., whether citation labels may need
/// to be updated.
mutable bool cite_labels_valid_;
+ /// Do we have a bibliography environment?
+ mutable bool have_bibitems_;
/// These two hold the file name and format, written to by
/// Buffer::preview and read from by LFUN_BUFFER_VIEW_CACHE.
file_fully_loaded(false), file_format(LYX_FORMAT), need_format_backup(false),
ignore_parent(false), toc_backend(owner), macro_lock(false),
checksum_(0), wa_(0), gui_(0), undo_(*owner), bibinfo_cache_valid_(false),
- cite_labels_valid_(false), preview_error_(false),
+ cite_labels_valid_(false), have_bibitems_(false), preview_error_(false),
inset(0), preview_loader_(0), cloned_buffer_(cloned_buffer),
clone_list_(0), doing_export(false),
tracked_changes_present_(0), externally_modified_(false), parent_buffer(0),
bibinfo_cache_valid_ = cloned_buffer_->d->bibinfo_cache_valid_;
bibfile_status_ = cloned_buffer_->d->bibfile_status_;
cite_labels_valid_ = cloned_buffer_->d->cite_labels_valid_;
+ have_bibitems_ = cloned_buffer_->d->have_bibitems_;
unnamed = cloned_buffer_->d->unnamed;
internal_buffer = cloned_buffer_->d->internal_buffer;
layout_position = cloned_buffer_->d->layout_position;
if (!d->bibinfo_cache_valid_)
return;
- // we'll assume it's ok and change this if it's not
+ if (d->have_bibitems_) {
+ // We have a bibliography environment.
+ // Invalidate the bibinfo cache unconditionally.
+ // Cite labels will get invalidated by the inset if needed.
+ d->bibinfo_cache_valid_ = false;
+ return;
+ }
+
+ // OK. This is with Bib(la)tex. We'll assume the cache
+ // is valid and change this if we find changes in the bibs.
d->bibinfo_cache_valid_ = true;
d->cite_labels_valid_ = true;
clearBibFileCache();
d->bibinfo_.clear();
FileNameList checkedFiles;
+ d->have_bibitems_ = false;
collectBibKeys(checkedFiles);
d->bibinfo_cache_valid_ = true;
}
void Buffer::collectBibKeys(FileNameList & checkedFiles) const
{
- for (InsetIterator it = inset_iterator_begin(inset()); it; ++it)
+ for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
it->collectBibKeys(it, checkedFiles);
+ if (it->lyxCode() == BIBITEM_CODE) {
+ if (parent() != 0)
+ parent()->d->have_bibitems_ = true;
+ else
+ d->have_bibitems_ = true;
+ }
+ }
}