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-rw-r--r--Master/texmf-dist/tex/latex/lwarp/lwarp-chemfig.sty19
1 files changed, 9 insertions, 10 deletions
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-chemfig.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-chemfig.sty
index 124bef6fac1..03505e42403 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-chemfig.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-chemfig.sty
@@ -16,8 +16,7 @@
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
-\LWR@ProvidesPackagePass{chemfig}[2020/03/05]
-
+\LWR@ProvidesPackagePass{chemfig}[2021/02/28]
\catcode`\_=11
@@ -33,14 +32,14 @@
\@ifpackagelater{chemfig}{2019/04/18}%
{% 2019/04/18 or newer
-
- \LetLtxMacro\LWR@chemfig@origchemfig\chemfig
-
- \renewcommand*{\chemfig}[2][]{%
- \begin{lateximage}[-chemfig-~\PackageDiagramAltText]%
- \LWR@chemfig@origchemfig[#1]{#2}%
- \end{lateximage}%
- }
+ \xpretocmd{\CF_chemfiga}
+ {\begin{lateximage}[-chemfig-~\PackageDiagramAltText]}
+ {}{\LWR@patcherror{chemfig}{CF_chemfiga}}
+
+ \xpatchcmd{\CF_chemfigb}
+ {\let\CF_flipstate\CF_zero}
+ {\end{lateximage}\let\CF_flipstate\CF_zero}
+ {}{\LWR@patcherror{chemfig}{CF_chemfigb}}
\GlobalLetLtxMacro\LWR@chemfig@origCF_lewisc\CF_lewisc
\gdef\CF_lewisc#1,#2\_nil{%