beamer (23jul19)

git-svn-id: svn://tug.org/texlive/trunk@51711 c570f23f-e606-0410-a88d-b1316a301751

7 files changed, 20 insertions, 9 deletions

diff --git a/Master/texmf-dist/tex/latex/beamer/beamer.cls b/Master/texmf-dist/tex/latex/beamer/beamer.cls
index f714632305e..fd632ab15cb 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamer.cls
+++ b/Master/texmf-dist/tex/latex/beamer/beamer.cls
@@ -12,7 +12,7 @@
 % See the file doc/licenses/LICENSE for more details.
 
 \ProvidesClass{beamer}
-  [2018/12/02 v3.55 A class for typesetting presentations]
+  [2019/07/23 v3.56 A class for typesetting presentations]
 
 % Setup modes and check for article option
 % Also loads packages required by both beamer and beamerarticle
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty b/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty
index ed933f2a1a2..8889a66dac4 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty
@@ -12,7 +12,7 @@
 % See the file doc/licenses/LICENSE for more details.
 
 \ProvidesPackage{beamerarticle}
-  [2018/12/02 v3.55 beamer input in article mode]
+  [2019/07/23 v3.56 beamer input in article mode]
 
 % Setup modes and check for article option
 % Also loads packages required by both beamer and beamerarticle
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerbasedecode.sty b/Master/texmf-dist/tex/latex/beamer/beamerbasedecode.sty
index 4dc2c7ba130..02456ff1c25 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerbasedecode.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerbasedecode.sty
@@ -26,6 +26,7 @@
 % all of the lines here have to be terminated with "%". The two-step
 % setup for \beamer@@@temp makes sure everything is expanded and removes
 % all of the spaces at this stage.
+\newbox\beamer@decode@box
 \begingroup
   \catcode`\|=\active
   \catcode`\:=\active
@@ -38,7 +39,7 @@
   \catcode`\ =\active
 \xdef\beamer@masterdecode#1{%
 \noexpand\beamer@localanotherslidefalse%
-\setbox0=\hbox{%
+\setbox\beamer@decode@box=\hbox{%
 \unexpanded{%
 \ifnum\catcode`\|=\active\edef|{\string|}\fi%
 \ifnum\catcode`\:=\active\edef:{\string:}\fi%
@@ -177,8 +178,10 @@
     {\beamer@relnumber}{\beamer@relnumber(0)}}
 \def\beamer@relnumber(#1){%
   \beamer@plusencounteredtrue
+  \@tempcnta=\numexpr #1 + \value{beamerpauses}\relax%
+  \ifnum\@tempcnta<0\@tempcnta=0\fi%
   \edef\beamer@spec
-    {\beamer@spec\number\numexpr #1 + \value{beamerpauses}\relax}%
+    {\beamer@spec\number\@tempcnta}%
   \beamer@@decodeplus}
 
 \def\beamer@decodedot{%
@@ -190,8 +193,10 @@
   \kernel@ifnextchar(%)
     {\beamer@relnumberdot}{\beamer@relnumberdot(0)}}
 \def\beamer@relnumberdot(#1){%
+  \@tempcnta=\numexpr #1 + \value{beamerpauses} -1\relax%
+  \ifnum\@tempcnta<0\@tempcnta=0\fi%
   \edef\beamer@spec
-    {\beamer@spec\number\numexpr #1 + \value{beamerpauses} -1\relax}%
+    {\beamer@spec\number\@tempcnta}%
   \beamer@@decodedot}
 
 \def\beamer@@decodefound{%
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerbaseframe.sty b/Master/texmf-dist/tex/latex/beamer/beamerbaseframe.sty
index ff4597cfd3b..5da51c7ef28 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerbaseframe.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerbaseframe.sty
@@ -493,6 +493,7 @@
 \def\gobble@onslide@@aux<#1>{\@firstofone}
 \def\beamer@donoframe{%
   \beamer@slideinframe=1\relax%
+  \global\c@beamerpauses=1\relax%
   \setbox\beamer@tempbox\vbox\bgroup%
     \beamer@inframetrue%
     \beamer@framenotesbegin%
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerbaseoverlay.sty b/Master/texmf-dist/tex/latex/beamer/beamerbaseoverlay.sty
index dd36e7419be..9b7d9268a0e 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerbaseoverlay.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerbaseoverlay.sty
@@ -617,9 +617,14 @@
 {
   \renewcommand<>{\textbf}{\only#1{\beameroriginal{\textbf}}}
   \renewcommand<>{\textit}{\only#1{\beameroriginal{\textit}}}
-  \renewcommand<>{\textsl}{\only#1{\beameroriginal{\textsl}}}
-  \renewcommand<>{\textsf}{\only#1{\beameroriginal{\textsf}}}
+  \renewcommand<>{\textmd}{\only#1{\beameroriginal{\textmd}}}
+  \renewcommand<>{\textnormal}{\only#1{\beameroriginal{\textnormal}}}
   \renewcommand<>{\textrm}{\only#1{\beameroriginal{\textrm}}}
+  \renewcommand<>{\textsc}{\only#1{\beameroriginal{\textsc}}}
+  \renewcommand<>{\textsf}{\only#1{\beameroriginal{\textsf}}}
+  \renewcommand<>{\textsl}{\only#1{\beameroriginal{\textsl}}}
+  \renewcommand<>{\texttt}{\only#1{\beameroriginal{\texttt}}}
+  \renewcommand<>{\textup}{\only#1{\beameroriginal{\textup}}}
 }
 
 \renewcommand<>{\hypertarget}[2]{\only#3{\beameroriginal{\hypertarget}{#1}{#2}}}
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerbasetitle.sty b/Master/texmf-dist/tex/latex/beamer/beamerbasetitle.sty
index 63a55123fbb..66d56f94ee1 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerbasetitle.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerbasetitle.sty
@@ -261,7 +261,7 @@
   \fi
 
   \providecommand\and{\unskip, }
-  \providecommand\inst[1]{\textsuperscript{#1}}
+  \providecommand\inst[1]{}
 }
 
 
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerinnerthemeinmargin.sty b/Master/texmf-dist/tex/latex/beamer/beamerinnerthemeinmargin.sty
index 94cea68673f..534d3cd9d78 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerinnerthemeinmargin.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerinnerthemeinmargin.sty
@@ -32,7 +32,7 @@
 \newcommand\beamer@putleft[2]{%
   \hbox to 0pt{\hss\vtop{%
       \normalsize%
-      \@tempdima=.25\paperwidth%
+      \@tempdima=\beamer@leftsidebar%
       \advance\@tempdima by-3ex%
       \hsize=\@tempdima%
       \leftskip=0pt plus 1fill%