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-rw-r--r--shell/ash.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 8047cf9..2b13786 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -5357,8 +5357,16 @@ waitforjob(struct job *jp)
TRACE(("waitforjob(%%%d) called\n", jp ? jobno(jp) : 0));
- INT_OFF;
- while ((jp && jp->state == JOBRUNNING) || got_sigchld) {
+ if (!jp) {
+ int pid = got_sigchld;
+
+ while (pid > 0)
+ pid = dowait(DOWAIT_NONBLOCK, NULL);
+
+ return exitstatus;
+ }
+
+ while (jp->state == JOBRUNNING) {
/* In non-interactive shells, we _can_ get
* a keyboard signal here and be EINTRed,
* but we just loop back, waiting for command to complete.
@@ -5391,10 +5399,7 @@ waitforjob(struct job *jp)
*/
dowait(DOWAIT_BLOCK, jp);
}
- INT_ON;
- if (!jp)
- return exitstatus;
st = getstatus(jp);
#if JOBS
if (jp->jobctl) {
@@ -10369,7 +10374,6 @@ evalcommand(union node *cmd, int flags)
jp = makejob(/*cmd,*/ 1);
if (forkshell(jp, cmd, FORK_FG) != 0) {
/* parent */
- INT_ON;
TRACE(("forked child exited with %d\n", status));
break;
}
@@ -10387,11 +10391,9 @@ evalcommand(union node *cmd, int flags)
if (cmd_is_exec && argc > 1)
listsetvar(varlist.list, VEXPORT);
}
- if (evalbltin(cmdentry.u.cmd, argc, argv, flags)) {
- if (exception_type == EXERROR && spclbltin <= 0) {
- FORCE_INT_ON;
- break;
- }
+ if (evalbltin(cmdentry.u.cmd, argc, argv, flags)
+ && !(exception_type == EXERROR && spclbltin <= 0)
+ ) {
raise:
longjmp(exception_handler->loc, 1);
}
@@ -10404,6 +10406,7 @@ evalcommand(union node *cmd, int flags)
} /* switch */
status = waitforjob(jp);
+ FORCE_INT_ON;
out:
if (cmd->ncmd.redirect)