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-rw-r--r--graphics/pgf/base/tex/tikzlibraryspy.code.tex6
1 files changed, 2 insertions, 4 deletions
diff --git a/graphics/pgf/base/tex/tikzlibraryspy.code.tex b/graphics/pgf/base/tex/tikzlibraryspy.code.tex
index 1a5e47b446..7f3a63b045 100644
--- a/graphics/pgf/base/tex/tikzlibraryspy.code.tex
+++ b/graphics/pgf/base/tex/tikzlibraryspy.code.tex
@@ -97,7 +97,7 @@
\pgftransformcm{\pgf@lib@svg@a}{\pgf@lib@svg@b}{\pgf@lib@svg@c}{\pgf@lib@svg@d}{\pgfpointorigin}%
}
}]{};
- \expandafter\pgfutil@switch\expandafter{\tikz@anchor}{%
+ \expandafter\pgfutil@switch\expandafter\pgfutil@ifstrequal\expandafter{\tikz@anchor}{%
{north} {\def\tikz@spy@anchor{south}}%
{north east}{\def\tikz@spy@anchor{south west}}%
{east} {\def\tikz@spy@anchor{west}}%
@@ -106,9 +106,7 @@
{south west}{\def\tikz@spy@anchor{north east}}%
{west} {\def\tikz@spy@anchor{east}}%
{north west}{\def\tikz@spy@anchor{south east}}%
- % default to center
- {default} {\def\tikz@spy@anchor{center}}%
- }
+ }{}{\def\tikz@spy@anchor{center}}%
\node [alias=tikzspyinnode,inner sep=0pt,outer sep=0pt,at={#2},every spy in node/.try,
path picture={\node[anchor=\tikz@spy@anchor,tikz@lib@reset@gs]{\nullfont%
\pgfpicture\relax\pgfsetbaseline{default}\pgfsettrimleft{default}\pgfsettrimright{default}%