diff --git a/src/BiblioInfo.cpp b/src/BiblioInfo.cpp index 63eb2f2263..cb340d4c89 100644 --- a/src/BiblioInfo.cpp +++ b/src/BiblioInfo.cpp @@ -1137,15 +1137,6 @@ docstring BibTeXInfo::getValueForKey(string const & oldkey, Buffer const & buf, } docstring ret = operator[](key); - if (ret.empty() && !xrefs.empty()) { - // xr is a (reference to a) BibTeXInfo const * - for (auto const & xr : xrefs) { - if (xr && !(*xr)[key].empty()) { - ret = (*xr)[key]; - break; - } - } - } if (ret.empty()) { // some special keys // FIXME: dialog, textbefore and textafter have nothing to do with this @@ -1283,6 +1274,21 @@ docstring BibTeXInfo::getValueForKey(string const & oldkey, Buffer const & buf, ret = getYear(); } + // If we have no result, check in the cross-ref'ed entries + if (ret.empty() && !xrefs.empty()) { + // xr is a (reference to a) BibTeXInfo const * + for (auto const & xr : xrefs) { + if (!xr) + continue; + // use empty BibTeXInfoList to avoid loops + BibTeXInfoList xr_dummy; + ret = xr->getValueForKey(oldkey, buf, ci, xr_dummy, maxsize); + if (!ret.empty()) + // success! + break; + } + } + if (cleanit) ret = xml::cleanAttr(ret);