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-rw-r--r--Master/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryintersections.code.tex13
1 files changed, 10 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryintersections.code.tex b/Master/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryintersections.code.tex
index 5b0e83d5ee1..f3e4f94144b 100644
--- a/Master/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryintersections.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryintersections.code.tex
@@ -53,16 +53,23 @@
\expandafter\pgfutil@g@addto@macro\expandafter\tikz@intersect@namedpaths\expandafter{\tikz@marshal}%
}%
-% at the end of evey \path command ...
+
\let\tikz@finish@orig=\tikz@finish
\def\tikz@finish{%
\tikz@finish@orig%
\tikz@intersect@finish%
}%
-% ... make the named path variables available
\def\tikz@intersect@finish{%
- \tikz@intersect@namedpaths%
+ \ifx\tikz@intersect@namedpaths\pgfutil@empty%
+ \else%
+ \tikz@intersect@namedpaths%
+ % FIXME : it is reasonable to reset this globally as it is global
+ % in its nature. But the reset instruction should be moved to
+ % \endscope or something related. Resetting it here breaks the
+ % manual
+ \let\tikz@intersect@namedpaths=\pgfutil@empty%
+ \fi%
}%
\let\tikz@intersect@namedpaths=\pgfutil@empty