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-rw-r--r--Master/texmf-dist/tex/generic/olsak-misc/qrcode.tex11
1 files changed, 6 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/generic/olsak-misc/qrcode.tex b/Master/texmf-dist/tex/generic/olsak-misc/qrcode.tex
index dd772736527..4385efb3e23 100644
--- a/Master/texmf-dist/tex/generic/olsak-misc/qrcode.tex
+++ b/Master/texmf-dist/tex/generic/olsak-misc/qrcode.tex
@@ -138,11 +138,10 @@
\fi
}
-
-\long\def\isnextchar#1#2#3{\def\tmpa{#2}\def\tmpb{#3}%
+\long\def\isnextchar#1#2#3{\begingroup\toks0={\endgroup#2}\toks1={\endgroup#3}%
\let\tmp=#1\futurelet\next\isnextcharA
}
-\def\isnextcharA{\ifx\tmp\next\expandafter\tmpa\else\expandafter\tmpb\fi}
+\def\isnextcharA{\the\toks\ifx\tmp\next0\else1\fi\space}
\long\def\xaddto#1#2{\expandafter\xdef\expandafter#1\expandafter{#1#2}}
\let\g@addto@macro=\xaddto
@@ -2759,7 +2758,7 @@
}
\def\qrrestoreB#1{\advance \qr@j by1
\ifx1#1\vrule height\qrmodulesize width\qrmodulesize\else \kern\qrmodulesize\fi
- \ifnum\qr@size=\qr@j \padd\egroup \advance\qr@i by1
+ \ifnum\qr@size=\qr@j \vrule height\qrmodulesize width 0pt \padd\egroup \advance\qr@i by1
\ifnum\qr@size=\qr@i \padd\egroup \let\next=\relax \else \hbox\bgroup\padd \fi
\fi \next
}
@@ -2866,5 +2865,7 @@ Problems:
History
-------
-Jun 2015 released
+Jun. 2015 released
Jul. 2015 \xprncodes=0space (bug fixed)
+Sep. 2018 \isnextchar processed in group
+May 2019 strut included for case of empty line (bug fixed)