Fix ToC error displaying section name in subsection's stead

beamerinnerthemehhubeamer.sty

@@ -138,11 +138,11 @@
 \setbeamertemplate{subsection in toc}{%
   \hspace{5mm}{\raisebox{.6mm}{%
     \tikz\draw[hhuiceblue!70,fill=hhuiceblue!70] (0,0) circle (.3ex);}}%
-    ~~\inserttocsection}
+    ~~\inserttocsubsection}
 \setbeamertemplate{subsection in toc shaded}{%
   \hspace{5mm}{\raisebox{.6mm}{%
     \tikz\draw[hhuiceblue!70,fill=hhuiceblue!70] (0,0) circle (.3ex);}}%
-    ~~\color{black!40}\inserttocsection}
+    ~~\color{black!40}\inserttocsubsection}
 
 
 \mode

presentation.tex

@@ -41,7 +41,7 @@
 \end{frame}
 
 
-\subsection{Lorem Ipsum}
+\subsection{Lipsum}
 \begin{frame}
   \frametitle{Titel + Inhalt + Untertitel}
   \framesubtitle{Subtitle Blindtext}
@@ -73,6 +73,40 @@
   \end{description}
 \end{frame}
 
+\begin{frame}
+  \frametitle{Reiner Text}
+
+  Laboris nisi dolor duis nulla non irure anim sit incididunt.
+  Occaecat dolore occaecat in consectetur.
+  Officia ex anim consequat duis tempor nostrud dolore exercitation.
+
+  Sit dolor velit ipsum amet.
+  Consequat sunt proident eu adipisicing sint.
+  Deserunt duis deserunt laborum duis pariatur deserunt ut.
+  Aliqua sint consequat cupidatat ex. Excepteur velit veniam non amet.
+
+\end{frame}
+
+
+\begin{frame}
+  \frametitle{Zwei Spalten}
+
+  \begin{columns}
+    \begin{column}{0.47\textwidth}
+      Laboris nisi dolor duis nulla non irure anim sit incididunt.
+      Occaecat dolore occaecat in consectetur.
+      Officia ex anim consequat duis tempor nostrud dolore exercitation.
+    \end{column}
+    \begin{column}{0.47\textwidth}
+      Sit dolor velit ipsum amet.
+      Consequat sunt proident eu adipisicing sint.
+      Deserunt duis deserunt laborum duis pariatur deserunt ut.
+      Aliqua sint consequat cupidatat ex. Excepteur velit veniam non amet.
+    \end{column}
+  \end{columns}
+
+\end{frame}
+
 
 \section{Lorem Ipsum}
 \begin{frame}
@@ -85,7 +119,7 @@
 \end{frame}
 
 
-\subsection{Lorem Ipsum}
+\subsection{Lipsum}
 \begin{frame}
   \frametitle{Current Section}