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[7229] fix blank page in index
From: |
gavinsmith0123 |
Subject: |
[7229] fix blank page in index |
Date: |
Sat, 18 Jun 2016 21:01:41 +0000 (UTC) |
Revision: 7229
http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=7229
Author: gavin
Date: 2016-06-18 21:01:41 +0000 (Sat, 18 Jun 2016)
Log Message:
-----------
fix blank page in index
Modified Paths:
--------------
trunk/ChangeLog
trunk/doc/texinfo.tex
Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog 2016-06-16 19:59:28 UTC (rev 7228)
+++ trunk/ChangeLog 2016-06-18 21:01:41 UTC (rev 7229)
@@ -1,3 +1,11 @@
+2016-06-18 Gavin Smith <address@hidden>
+
+ * doc/texinfo.tex (\balancecolumns): If the left column is
+ longer than the page height, split the last double column
+ material roughly in half. Otherwise, a blank page could appear
+ before the last page of an index. Blank page in index reported
+ by Robert Weiner.
+
2016-06-14 Gavin Smith <address@hidden>
* tp/Texinfo/Parser.pm (_parse_texi) <@U>: Change the error
Modified: trunk/doc/texinfo.tex
===================================================================
--- trunk/doc/texinfo.tex 2016-06-16 19:59:28 UTC (rev 7228)
+++ trunk/doc/texinfo.tex 2016-06-18 21:01:41 UTC (rev 7229)
@@ -3,7 +3,7 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2016-06-07.21}
+\def\texinfoversion{2016-06-18.21}
%
% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
@@ -5964,18 +5964,32 @@
\global\advance\dimen@ by 1pt
\repeat
}%
- address@hidden by 4
- address@hidden by 5
- \ifdim\ht3<address@hidden
- % Column heights are too different, so don't make their bottoms
- % flush with each other. The glue at the end of the second column
- % allows a second column to stretch, reducing the difference in
- % height between the two.
- \setbox0=\vbox address@hidden
- \setbox2=\vbox address@hidden 0pt plus 0.3\ht0}%
+ \ifdim2\ht1>\vsize
+ % The left column has come out longer than the page itself. (Note
+ % that we have doubled \vsize for the double columns, so
+ % the actual height of the page is 0.5\vsize). Just split the last
+ % of the double column material roughly in half.
+ \setbox2=\box0
+ \setbox0 = \vsplit2 to address@hidden
+ \setbox0=\vbox address@hidden
+ \setbox2=\vbox address@hidden
\else
- \setbox0=\vbox address@hidden
- \setbox2=\vbox address@hidden
+ address@hidden by 5
+ address@hidden by 4
+ \global\setbox3 = \copy0
+ \global\setbox1 = \vsplit3 to address@hidden
+ \global\setbox\balancedcolumns=\vbox{\pagesofar}%
+ \ifdim\ht3<address@hidden
+ % Column heights are too different, so don't make their bottoms
+ % flush with each other. The glue at the end of the second column
+ % allows a second column to stretch, reducing the difference in
+ % height between the two.
+ \setbox0=\vbox address@hidden
+ \setbox2=\vbox address@hidden 0pt plus 0.3\ht0}%
+ \else
+ \setbox0=\vbox address@hidden
+ \setbox2=\vbox address@hidden
+ \fi
\fi
\fi
%
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