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| author | Vitezslav Crhonek <vcrhonek@redhat.com> | 2010-10-06 10:30:42 +0200 |
|---|---|---|
| committer | Vitezslav Crhonek <vcrhonek@redhat.com> | 2010-10-06 10:30:42 +0200 |
| commit | 6488642e9132b057cdd9be31a7b7b5164d8b5fa8 (patch) | |
| tree | abd2eeef1322857ef54e2b363991afa7feff6593 /tcsh-6.17.00-extrafork.patch | |
| parent | 94e07816c693be69e7d293c3758ca33460361dcd (diff) | |
| download | tcsh-rebase-6.19.00-6488642e9132b057cdd9be31a7b7b5164d8b5fa8.tar.gz tcsh-rebase-6.19.00-6488642e9132b057cdd9be31a7b7b5164d8b5fa8.tar.xz tcsh-rebase-6.19.00-6488642e9132b057cdd9be31a7b7b5164d8b5fa8.zip | |
Remove fork when tcsh processes backquotes
Diffstat (limited to 'tcsh-6.17.00-extrafork.patch')
| -rw-r--r-- | tcsh-6.17.00-extrafork.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tcsh-6.17.00-extrafork.patch b/tcsh-6.17.00-extrafork.patch new file mode 100644 index 0000000..206d94a --- /dev/null +++ b/tcsh-6.17.00-extrafork.patch @@ -0,0 +1,18 @@ +diff -up tcsh-6.17.00/sh.glob.c.orig tcsh-6.17.00/sh.glob.c +--- tcsh-6.17.00/sh.glob.c.orig 2010-10-06 10:27:21.015893878 +0200 ++++ tcsh-6.17.00/sh.glob.c 2010-10-06 10:28:17.503914951 +0200 +@@ -881,11 +881,13 @@ backeval(struct blk_buf *bb, struct Strb + stderror(ERR_OLD); + alias(¶ml); + t = syntax(paraml.next, ¶ml, 0); ++ if (t == NULL) ++ return; + cleanup_push(t, syntax_cleanup); + /* The F_BACKQ flag must set so the job output is correct if + * printexitvalue is set. If it's not set, the job output + * will have "Exit N" appended where N is the exit status. */ +- t->t_dflg = F_BACKQ; ++ t->t_dflg = F_BACKQ|F_NOFORK; + if (seterr) + stderror(ERR_OLD); + #ifdef SIGTSTP |