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Fix to catch a stupid oversight on my part which allowed this thing

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to remove the current directory under certain circumstances.
Submitted by:	Richard J Kuhns <rjk@watson.grauel.com>
This commit is contained in:
Jordan K. Hubbard 1996-02-09 12:05:26 +00:00
parent f0d807c7fe
commit dab396ba99
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=13994
1 changed files with 2 additions and 2 deletions
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4
usr.sbin/pkg_install/lib/pen.c
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@ -1,5 +1,5 @@
#ifndef lint
static const char *rcsid = "$Id: pen.c,v 1.13.4.6 1995/10/23 12:33:43 jkh Exp $";
static const char *rcsid = "$Id: pen.c,v 1.19 1995/10/25 15:38:35 jkh Exp $";
#endif
/*
@ -118,7 +118,7 @@ leave_playpen(char *save)
oldsig = signal(SIGINT, SIG_IGN);
if (Previous[0] && chdir(Previous) == FAIL)
barf("Can't chdir back to '%s'.", Previous);
else if (Current[0]) {
else if (Current[0] && strcmp(Current, Previous)) {
if (vsystem("rm -rf %s", Current))
whinge("Couldn't remove temporary dir '%s'", Current);
strcpy(Current, Previous);