1 files changed, 8 insertions, 7 deletions
diff --git a/Master/texmf-dist/tex/latex/curve2e/curve2e.sty b/Master/texmf-dist/tex/latex/curve2e/curve2e.sty
index a242d865723..3d864e916f5 100644
--- a/Master/texmf-dist/tex/latex/curve2e/curve2e.sty
+++ b/Master/texmf-dist/tex/latex/curve2e/curve2e.sty
@@ -11,7 +11,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2019/01/01]
 \ProvidesPackage{curve2e}%
-        [2020-02-24 v.2.2.2 Extension package for pict2e]
+        [2020-02-28 v.2.2.3 Extension package for pict2e]
 \IfFileExists{xfp.sty}{%
   \RequirePackage{color}
   \RequirePackageWithOptions{pict2e}[2014/01/01]
@@ -301,8 +301,7 @@
 \IfValueTF{#2}{\put(#1){\Gr@phGrid(#2)}}%
               {\put(0,0){\Gr@phGrid(#1)}}}
 
-\def\RoundUp#1modulo#2to#3{
-\edef#3{\fpeval{(ceil(#1/#2,0))*#2}}}%
+\def\RoundUp#1modulo#2to#3{\edef#3{\fpeval{(ceil(#1/#2,0))*#2}}}%
 \def\Integer#1.#2??{#1}%
 
 \def\DividE#1by#2to#3{\edef#3{\fpeval{#1 / #2}}}
@@ -315,7 +314,9 @@
 \def\SinOf#1to#2{\edef#2{\fpeval{round(sind#1,6)}}}\relax
 \def\CosOf#1to#2{\edef#2{\fpeval{round(cosd#1,6)}}}\relax
 \def\ArgOfVect#1to#2{\GetCoord(#1){\t@X}{\t@Y}%
-\fptest{\t@X=\z@ && \t@Y=\z@}{\edef#2{0}}{%
+\fptest{\t@X=\z@ && \t@Y=\z@}{\edef#2{0}%
+\PackageWarning{curve2e}{Null vector}{Check your data\Messagebreak
+Computations go on, but the results may be meaningless}}{%
 \edef#2{\fpeval{round(atand(\t@Y,\t@X),6)}}}\ignorespaces}
 \def\MakeVectorFrom#1#2to#3{\edef#3{#1,#2}\ignorespaces}%
 \def\CopyVect#1to#2{\edef#2{#1}\ignorespaces}%
@@ -361,7 +362,7 @@
 \MakeVectorFrom\t@X\t@Y to#3\ignorespaces}%
 \def\ModAndAngleOfVect#1to#2and#3{\ModOfVect#1to#2\relax
 \ArgOfVect#1to#3\ignorespaces}
-\countdef\MV@C=2560\relax
+\newcount\MV@C
 \NewDocumentCommand\Multvect{m s m s m}{%
 \MV@C=0
 \ModAndAngleOfVect#1to\MV@uM and\MV@uA
@@ -410,8 +411,7 @@
 \CopyVect#2to\@pPun
 \CopyVect#1to\@Cent \GetCoord(\@pPun)\@pPunX\@pPunY
 \@@Arc\strokepath\ignorespaces}%
-\def\@@Arc{%
-\pIIe@moveto{\@pPunX\unitlength}{\@pPunY\unitlength}%
+\def\@@Arc{\pIIe@moveto{\@pPunX\unitlength}{\@pPunY\unitlength}%
 \ifdim\@tdA>180\p@
   \advance\@tdA-180\p@
   \Numero\@gradi\@tdA
@@ -599,6 +599,7 @@
 \StartCurveAt#1WithDir{#3}\relax
 \CbezierTo#2WithDir#4AndDists#5And{#6}\CurveFinish}
 
+
 \def\@isTension#1;#2!!{\def\@tempA{#1}%
 \def\@tempB{#2}\unless\ifx\@tempB\empty\strip@semicolon#2\fi}