diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | Src/exec.c | 2 | ||||
| -rw-r--r-- | Src/jobs.c | 4 |
3 files changed, 6 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index 59ed6f638..816070975 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2015-08-11 Barton E. Schaefer <schaefer@zsh.org> + * 36104: Src/exec.c, Src/jobs.c: change order of child_block() + and dont_queue_signals() to resolve yet another race condition + * 36092: Doc/Zsh/mod_zpty.yo, Src/Modules/zpty.c: return the pty master file descriptor in $REPLY for use with "zle -F" etc. diff --git a/Src/exec.c b/Src/exec.c index a635c18ed..45f1c66f0 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -1607,8 +1607,8 @@ execpline(Estate state, wordcode slcode, int how, int last1) !(jobtab[list_pipe_job].stat & STAT_STOPPED)) { int q = queue_signal_level(); child_unblock(); - dont_queue_signals(); child_block(); + dont_queue_signals(); restore_queue_signals(q); } if (list_pipe_child && diff --git a/Src/jobs.c b/Src/jobs.c index 933348851..ed647b87e 100644 --- a/Src/jobs.c +++ b/Src/jobs.c @@ -1420,9 +1420,9 @@ zwaitjob(int job, int wait_cmd) int q = queue_signal_level(); Job jn = jobtab + job; - dont_queue_signals(); child_block(); /* unblocked during signal_suspend() */ queue_traps(wait_cmd); + dont_queue_signals(); if (jn->procs || jn->auxprocs) { /* if any forks were done */ jn->stat |= STAT_LOCKED; if (jn->stat & STAT_CHANGED) @@ -1478,9 +1478,9 @@ zwaitjob(int job, int wait_cmd) pipestats[0] = lastval; numpipestats = 1; } + restore_queue_signals(q); unqueue_traps(); child_unblock(); - restore_queue_signals(q); return 0; } |