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Fix segfault when urxvt shuts down.

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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@24355 af4574ff-66df-0310-9fd7-8a98e5e911e0
This commit is contained in:
Ken Moffat 2021-03-11 21:38:40 +00:00
parent 4f808b668f
commit 90f49b3dac
3 changed files with 23 additions and 3 deletions
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4
general.ent
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@ -1,12 +1,12 @@
<!-- $LastChangedBy$ $Date$ -->
<!ENTITY day "10"> <!-- Always 2 digits -->
<!ENTITY day "11"> <!-- Always 2 digits -->
<!ENTITY month "03"> <!-- Always 2 digits -->
<!ENTITY year "2021">
<!ENTITY copyrightdate "2001-&year;">
<!ENTITY copyholder "The BLFS Development Team">
<!ENTITY version "&year;-&month;-&day;">
<!ENTITY releasedate "March 10th, &year;">
<!ENTITY releasedate "March 11th, &year;">
<!ENTITY pubdate "&year;-&month;-&day;"> <!-- metadata req. by TLDP -->
<!ENTITY blfs-version "svn"> <!-- svn|[release #] -->
<!ENTITY lfs-version "development"> <!-- x.y|development -->

10
introduction/welcome/changelog.xml
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@ -41,6 +41,16 @@
</itemizedlist>
</listitem>
-->
<listitem>
<para>March 11th, 2021</para>
<itemizedlist>
<listitem>
<para>[ken] - Prevent a (mostly harmless) segfault when a urxvt
term (from rxvt-unicode) shuts down.</para>
</listitem>
</itemizedlist>
</listitem>
<listitem>
<para>March 10th, 2021</para>
<itemizedlist>

12
xsoft/other/rxvt-unicode.xml
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@ -109,7 +109,8 @@
following commands:
</para>
<screen><userinput>./configure --prefix=/usr --enable-everything &amp;&amp;
<screen><userinput>sed -i '/if (perl)/,+5d' src/rxvtperl.xs &amp;&amp;
./configure --prefix=/usr --enable-everything &amp;&amp;
make</userinput></screen>
<para>
@ -127,6 +128,15 @@ make</userinput></screen>
<sect2 role="commands">
<title>Command Explanations</title>
<para>
<command>sed -i '/if (perl)/,+5d' src/rxvtperl.xs</command>:
This prevents a segmentation fault when closing a urxvt terminal,
caused by deallocating a private environment copy before destructing
the perl interpreter which calls getenv().
<!--https://bugzilla.redhat.com/show_bug.cgi?id=1894917
http://lists.schmorp.de/pipermail/rxvt-unicode/2020q2/002583.html -->
</para>
<para>
<parameter>--enable-everything</parameter>: Add support for all
non-multichoice options. Details about the different options can be