patched includegraphics now throws an error if it doesn't find any file (7a9082c6) · Commits · External Relations / Document Templates / mubeamer

mubeamer.dtx

+15 −5

Original line number	Original line	Diff line number	Diff line
	@@ -107,7 +107,7 @@
	%		%
	% \begin{macrocode}		% \begin{macrocode}
	\NeedsTeXFormat{LaTeX2e}		\NeedsTeXFormat{LaTeX2e}
	\ProvidesPackage{beamerthemeMU}[2017/08/28]		\ProvidesPackage{beamerthemeMU}[2017/08/29]
	\mode<presentation>		\mode<presentation>
	% \end{macrocode}		% \end{macrocode}
	%		%
	@@ -487,25 +487,35 @@
	% \meta{primary file name}. If \meta{primary file name} is not found,		% \meta{primary file name}. If \meta{primary file name} is not found,
	% \meta{secondary file name} is tried instead. If \meta{secondary file name} is		% \meta{secondary file name} is tried instead. If \meta{secondary file name} is
	% not found either, and \meta{tertiary file name} is non-empty, then		% not found either, and \meta{tertiary file name} is non-empty, then
	% \meta{tertiary file name} is tried. If neither graphics file is found, an		% \meta{tertiary file name} is tried.
	% empty box with the specified height is displayed.
	% \begin{macrocode}		% \begin{macrocode}
	\newcount\mubeamer@temp@recursion		\newcount\mubeamer@temp@recursion
	\newcommand*\mubeamer@subroutine@includegraphics[4][]{%		\newcommand*\mubeamer@subroutine@includegraphics[4][]{%
	\begingroup		\begingroup
	\mubeamer@temp@recursion=0		\mubeamer@temp@recursion=0
	\patchcmd{\Gin@ii}{\Gin@esetsize}{%		\patchcmd{\Gin@ii}{\Gin@esetsize}{%
	\rule{0pt}{\@ifundefined{Gin@eheight}{0pt}{\Gin@eheight}}%
	\renewcommand{\@latex@error}[2]{%		\renewcommand{\@latex@error}[2]{%
	\ifnum\mubeamer@temp@recursion<2		\ifnum\mubeamer@temp@recursion<2
	\advance\mubeamer@temp@recursion by 1		\advance\mubeamer@temp@recursion by 1
	\ifnum\mubeamer@temp@recursion=1		\ifnum\mubeamer@temp@recursion=1
	\includegraphics[#1]{#3}		\includegraphics[#1]{#3}
	\else		\else
	\if\empty#4\empty\else		\if\empty#4\empty
			\PackageError{beamerthemeMU}%
			{none of the following graphics files was found: #2, #3}%
			{check that the mubeamer package has been correctly
			installed\MessageBreak and that you specified an existing
			workplace}%
			\else
	\includegraphics[#1]{#4}		\includegraphics[#1]{#4}
	\fi		\fi
	\fi		\fi
			\else
			\PackageError{beamerthemeMU}%
			{none of the following graphics files was found: #2, #3, #4}%
			{check that the mubeamer package has been correctly
			installed\MessageBreak and that you specified an existing
			workplace}%
	\fi}%		\fi}%
	\Gin@esetsize}{}{%		\Gin@esetsize}{}{%
	\PackageError{beamerthemeMU}%		\PackageError{beamerthemeMU}%