Regression: Sorting of Citations

[marvin-te]

Hi there,

thanks for the quick response and update on the last issue about compressed citations :) Sadly, since one of the last updates, I encountered a new bug: The citations don't get sorted anymore.

Example:

\RequirePackage{csquotes, url}
\RequirePackage[urldate=short, style=ieee]{biblatex}
\addbibresource{library.bib}

\begin{document}
Some text \cite{src:one}. Some more text \cite{src:two, src:one}.
\end{document}

results in

Some text [1]. Some more text [2], [1].

instead of

Some text [1]. Some more text [1], [2].

I hope you can fix this regression in a small patch update.

Thank you very much for your work. Cheers.

[josephwright]

A self-contained example

\documentclass{article}
\usepackage[style=ieee]{biblatex}
\addbibresource{biblatex-examples.bib}
\begin{document}
Some text \cite{westfahl:space}. Some more text \cite{aksin, westfahl:space}.
\end{document}