pstricks (27dec18)

git-svn-id: svn://tug.org/texlive/trunk@49519 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 25 insertions, 21 deletions

diff --git a/Master/texmf-dist/tex/generic/pstricks/pstricks.tex b/Master/texmf-dist/tex/generic/pstricks/pstricks.tex
index e5bcb18202f..4d74e68c9b5 100644
--- a/Master/texmf-dist/tex/generic/pstricks/pstricks.tex
+++ b/Master/texmf-dist/tex/generic/pstricks/pstricks.tex
@@ -1,4 +1,4 @@
-%% $Id: pstricks.tex 872 2018-12-21 20:39:31Z herbert $
+%% $Id: pstricks.tex 881 2018-12-27 09:56:29Z herbert $
 %% pstricks.tex
 %% COPYRIGHT 1993, 1994, 1999 by Timothy Van Zandt, tvz@nwu.edu.
 %% COPYRIGHT 2000-2003 by Denis Girou.
@@ -80,8 +80,8 @@
 \fi
 \let\pgfforeach\foreach
 %
-\def\fileversion{2.90a}
-\def\filedate{2018/12/22}
+\def\fileversion{2.92}
+\def\filedate{2018/12/27}
 \pst@addfams{pstricks}
 %
 %\define@boolkey[psset]{pstricks}[Pst@]{useURWfonts}[true]{}
@@ -3399,19 +3399,20 @@ pop
 \def\psarc@i{\@ifnextchar({\psarc@iii}{\psarc@ii}}
 \def\psarc@ii#1{\addto@par{arrows=#1}\@ifnextchar(\psarc@iii{\psarc@iii(0,0)}}
 \def\psarc@iii(#1)#2#3#4{%
-  \begin@OpenObj%
-    \pst@getangle{#3}\pst@tempa%
-    \pst@getangle{#4}\pst@tempb%
-    \ifx\pst@tempa\pst@tempb\else%
+  \pst@getangle{#3}\pst@tempa
+  \pst@getangle{#4}\pst@tempb
+  \ifx\pst@tempa\pst@tempb
+  \else
+    \begin@OpenObj
       \pst@@getcoor{#1}%
       \pssetlength\pst@dima{#2}%
       \addto@pscode{\psarc@iv \psarc@v
         \ifPst@variableLW \pst@flattenpath \fi
       }%
       \gdef\psarc@type{0}%
-      \showpointsfalse%
-    \fi%
-  \end@OpenObj%
+      \showpointsfalse
+    \end@OpenObj
+  \fi
 }
 \def\psarc@iv{%
   \pst@coor /y ED /x ED
@@ -3578,17 +3579,19 @@ pop
   \@ifnextchar({\psellipticarc@iv(#1)}{\psellipticarc@iv(0,0)(#1)}}
 \def\psellipticarc@iv(#1)(#2)#3#4{%
 %  \addbefore@par{correctAngle=false}
-  \begin@OpenObj%
-  \pst@getcoor{#1}\pst@tempa    %	origin
-  \pst@getcoor{#2}\pst@tempb	%	a b
   \pst@getangle{#3}\pst@tempc	%	start angle
   \pst@getangle{#4}\pst@tempd	% 	end angle
-  \addto@pscode{ 
-    \psellipticarc@definearg \psellipticarc@draw
-    \ifPst@variableLW \pst@flattenpath \fi 
-  }%
-  \ifshowpoints
-    \addto@pscode{
+  \ifdim\pst@tempc pt=\pst@tempd pt
+  \else % same angles? then do nothing
+    \begin@OpenObj
+    \pst@getcoor{#1}\pst@tempa    %	origin
+    \pst@getcoor{#2}\pst@tempb	%	a b
+      \addto@pscode{ 
+        \psellipticarc@definearg \psellipticarc@draw
+        \ifPst@variableLW \pst@flattenpath \fi 
+      }%
+      \ifshowpoints
+      \addto@pscode{
       gsave
       xOrig yOrig T % set origin to ellipse origin
       \ifx\psk@rot\@empty \else \psk@rot\space rotate \fi
@@ -3616,9 +3619,10 @@ pop
       stroke
       grestore 
     }
-  \showpointsfalse%
+    \showpointsfalse
+    \fi
+    \end@OpenObj
   \fi
-  \end@OpenObj%
 }
 \def\psellipticarc@definearg{%
 %  \ifx\psk@rot\@empty \else \psk@rot\space rotate \fi