From a7339544c338723787e399240a68f9e626b905fe Mon Sep 17 00:00:00 2001
From: Joseph Wright <joseph.wright@morningstar2.co.uk>
Date: Fri, 6 Jan 2017 14:08:41 +0000
Subject: [PATCH] Simplify a patch

This avoids looking for an internal command that will be removed
in a future update.
---
 source/beamerfontthememetropolis.dtx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/beamerfontthememetropolis.dtx b/source/beamerfontthememetropolis.dtx
index 09f6212..5b09592 100644
--- a/source/beamerfontthememetropolis.dtx
+++ b/source/beamerfontthememetropolis.dtx
@@ -406,13 +406,13 @@
 %
 %    \begin{macrocode}
 \patchcmd{\beamer@@frametitle}
-  {\beamer@ifempty{#2}{}{%
+  {{%
       \gdef\insertframetitle{{#2\ifnum\beamer@autobreakcount>0\relax{}\space%
       \usebeamertemplate*{frametitle continuation}\fi}}%
     \gdef\beamer@frametitle{#2}%
     \gdef\beamer@shortframetitle{#1}%
     }}
-  {\beamer@ifempty{#2}{}{%
+  {{%
       \gdef\insertframetitle{{\metropolis@frametitleformat{#2}\ifnum%
       \beamer@autobreakcount>0\relax{}\space%
       \usebeamertemplate*{frametitle continuation}\fi}}%