Overfull hbox when centering lstlisting (using tabular)

Question

I would like to center code listings when they are narrower than the full page, but wrap them when they are not.

I am using a table to do so, following the advice from this answer. As breaklines is turned on, these lines are wrapped, so the result is displaying properly. However, when a line needs wrapping, it is emitting the warning of an overfull hbox.

The same pre-listing/post-listing code needs to be used regardless of whether it will wrap or not.

This means that the output is correct, I would only like to avoid the overfull hbox warnings. How can I avoid these warnings?

\documentclass{article}
\usepackage{listings}

\begin{document}

\center\tabular{c}
\begin{lstlisting}[breaklines]
# narrow
# should be centered
\end{lstlisting}
\endtabular\endcenter

\center\tabular{c}
\begin{lstlisting}[breaklines]
1 abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc 2
\end{lstlisting}
\endtabular\endcenter
\end{document}

Current output (should not change)

Current log (should be removed)

Overfull \hbox (141.00484pt too wide) in paragraph at lines 13--17