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| author | Tanaka Akira <akr@users.sourceforge.net> | 2000-02-02 08:30:45 +0000 |
|---|---|---|
| committer | Tanaka Akira <akr@users.sourceforge.net> | 2000-02-02 08:30:45 +0000 |
| commit | c931efdf3c59049726f99f4cf056932a7a69ca02 (patch) | |
| tree | 049db766feb3ef978863ba321fc48db23dcdb8f5 /Src/exec.c | |
| parent | zsh-workers/9518 (diff) | |
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zsh-workers/9521
Diffstat (limited to 'Src/exec.c')
| -rw-r--r-- | Src/exec.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/Src/exec.c b/Src/exec.c index 82ddf3edd..a793dc478 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -932,6 +932,7 @@ execpline(Estate state, wordcode slcode, int how, int last1) } else { if (newjob != lastwj) { Job jn = jobtab + newjob; + int updated; if (newjob == list_pipe_job && list_pipe_child) _exit(0); @@ -980,12 +981,18 @@ execpline(Estate state, wordcode slcode, int how, int last1) jn->stat |= STAT_NOPRINT; makerunning(jn); } - if (!(jn->stat & STAT_LOCKED)) - waitjobs(); /* Implicit child_unblock() */ - else if (list_pipe_job && jobtab[list_pipe_job].procs && - !(jobtab[list_pipe_job].stat & STAT_STOPPED)) - child_unblock(); /* Permit job table update */ - child_block(); /* Freeze job table again */ + if (!(jn->stat & STAT_LOCKED)) { + updated = !!jobtab[thisjob].procs; + waitjobs(); + child_block(); + } else + updated = 0; + if (!updated && + list_pipe_job && jobtab[list_pipe_job].procs && + !(jobtab[list_pipe_job].stat & STAT_STOPPED)) { + child_unblock(); + child_block(); + } if (list_pipe_child && jn->stat & STAT_DONE && lastval2 & 0200) |