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* texinfo.tex (\dosubind): Don't do \vskip to preserve \lastskip

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unless we are in vertical mode.  Otherwise we might end a
 		paragraph prematurely, and \folio won't get expanded by
 		\output.
 	Report from: "Richard E. Stone" <res@rstone.mn.org>
This commit is contained in:
Karl Berry 1998-07-19 14:20:42 +00:00
parent 99454e6a1e
commit 65a7296e2c
1 changed files with 15 additions and 3 deletions
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18
texinfo.tex
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@ -2569,10 +2569,22 @@ width0pt\relax} \fi
% will have extra space inserted, because the \medbreak in the % will have extra space inserted, because the \medbreak in the
% start of the @defun won't see the skip inserted by the @end of % start of the @defun won't see the skip inserted by the @end of
% the previous defun. % the previous defun.
%
% But don't do any of this if we're not in vertical mode. We
% don't want to do a \vskip and prematurely end a paragraph.
%
% Avoid page breaks due to these extra skips, too.
%
\iflinks \iflinks
\skip0 = \lastskip \ifdim\lastskip = 0pt \else \vskip-\lastskip \fi \ifvmode
\temp \skip0 = \lastskip
\ifdim\skip0 = 0pt \else \vskip\skip0 \fi \ifdim\lastskip = 0pt \else \nobreak\vskip-\lastskip \fi
\fi
%
\temp % do the write
%
%
\ifvmode \ifdim\skip0 = 0pt \else \nobreak\vskip\skip0 \fi \fi
\fi \fi
}% }%
}% }%