Date: Tue, 20 Apr 2010 22:32:34 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/bin/sh main.c var.c Message-ID: <201004202246.o3KMkAGG095072@repoman.freebsd.org>
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jilles 2010-04-20 22:32:34 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
bin/sh main.c var.c
Log:
SVN rev 206944 on 2010-04-20 22:32:34Z by jilles
MFC r200943: sh: Remove setting variables from dotcmd/exportcmd.
It is already done by evalcommand(), unless special-ness has been removed,
in which case variable assignments should not persist. (These are currently
always special builtins, but this may change later: command builtin,
command substitution.)
This also fixes a memory leak when calling . with variable assignments.
Example:
valgrind --leak-check=full sh -c 'x=1 . /dev/null; x=2'
Revision Changes Path
1.31.2.2 +0 -4 src/bin/sh/main.c
1.39.2.2 +0 -1 src/bin/sh/var.c
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