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- fix infinite loop when whence builtin is used with -q option (#587127)

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- fix stdin for double command substitution (#584007)
This commit is contained in:
Michal Hlavinka 2010-05-05 10:53:12 +00:00
parent 9704bfed20
commit 4e113465da
3 changed files with 40 additions and 2 deletions
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11
ksh-20100309-compsubst.patch Normal file
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@ -0,0 +1,11 @@
--- a/src/cmd/ksh93/sh/jobs.c 2010-03-10 23:57:41.000000000 +0530
+++ b/src/cmd/ksh93/sh/jobs.c 2010-04-20 18:12:15.000000000 +0530
@@ -1341,7 +1341,7 @@ int job_wait(register pid_t pid)
sfprintf(sfstderr,"ksh: job line %4d: wait pid=%d critical=%d flags=%o\n",__LINE__,getpid(),job.in_critical,pw->p_flag);
#endif /* DEBUG*/
errno = 0;
- if(sh.coutpipe>=0 && sh.cpid==lastpid)
+ if(sh.coutpipe>=0 && sh.cpid && sh.cpid==lastpid )
{
sh_close(sh.coutpipe);
sh_close(sh.cpipe[1]);

14
ksh-20100309-fixwhence.patch Normal file
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@ -0,0 +1,14 @@
diff -up ksh-20100309/src/cmd/ksh93/bltins/whence.c.fixwh ksh-20100309/src/cmd/ksh93/bltins/whence.c
--- ksh-20100309/src/cmd/ksh93/bltins/whence.c.fixwh 2008-09-19 16:13:40.000000000 +0200
+++ ksh-20100309/src/cmd/ksh93/bltins/whence.c 2010-04-29 12:03:22.744013139 +0200
@@ -234,7 +234,10 @@ static int whence(Shell_t *shp,char **ar
}
}
if(flags&Q_FLAG)
+ {
r |= !cp;
+ pp = 0;
+ }
else if(cp)
{
if(flags&V_FLAG)

17
ksh.spec
View File

@ -6,7 +6,7 @@ URL: http://www.kornshell.com/
Group: System Environment/Shells
License: CPL
Version: 20100309
Release: 3%{?dist}
Release: 4%{?dist}
Source0: http://www.research.att.com/~gsf/download/tgz/ast-ksh.%{releasedate}.tgz
Source1: http://www.research.att.com/~gsf/download/tgz/INIT.%{releasedate}.tgz
Source3: kshrc.rhs
@ -15,12 +15,19 @@ Source4: dotkshrc
#don't use not wanted/needed builtins - Fedora specific
Patch1: ksh-20070328-builtins.patch
#435159 - check if there is looped list
#debugging, 435159 - check if there is looped list
Patch2: ksh-20090630-jlist.patch
#sent upstream, 572291 - tty settings not restored after timed out read for utf-8 locale
Patch3: ksh-20100309-restoretty.patch
#sent upstream, rhbz#584704
Patch4: ksh-20100309-compsubst.patch
#sent upstream, rhbz#587127, for ksh <2010-03-19
Patch5: ksh-20100309-fixwhence.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Conflicts: pdksh
Requires: coreutils, glibc-common, diffutils
@ -40,6 +47,8 @@ with "sh" (the Bourne Shell).
%patch1 -p1 -b .builtins
%patch2 -p1 -b .jlist
%patch3 -p1 -b .restoretty
%patch4 -p1 -b .compsubst
%patch5 -p1 -b .fixwhence
#/dev/fd test does not work because of mock
sed -i 's|ls /dev/fd|ls /proc/self/fd|' src/cmd/ksh93/features/options
@ -95,6 +104,10 @@ fi
rm -rf $RPM_BUILD_ROOT
%changelog
* Wed May 05 2010 Michal Hlavinka <mhlavink@redhat.com> - 20100309-4
- fix infinite loop when whence builtin is used with -q option (#587127)
- fix stdin for double command substitution (#584007)
* Mon Mar 29 2010 Michal Hlavinka <mhlavink@redhat.com> - 20100309-3
- fix typo in last patch