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fix subtle bug inherited from dash

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This commit is contained in:
Denis Vlasenko 2007-01-18 01:12:57 +00:00
parent 41aaefce71
commit 7f0d7ae4f5
1 changed files with 8 additions and 4 deletions
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12
shell/ash.c
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@ -11938,7 +11938,11 @@ exitshell(void)
TRACE(("pid %d, exitshell(%d)\n", getpid(), status));
if (setjmp(loc.loc)) {
if (exception == EXEXIT)
_exit(exitstatus);
/* dash bug: it just does _exit(exitstatus) here
* but we have to do setjobctl(0) first!
* (bug is still not fixed in dash-0.5.3 - if you run dash
* under Midnight Commander, on exit MC is backgrounded) */
status = exitstatus;
goto out;
}
handler = &loc;
@ -11947,16 +11951,16 @@ exitshell(void)
evalstring(p, 0);
}
flushall();
setjobctl(0);
#ifdef CONFIG_FEATURE_COMMAND_SAVEHISTORY
if (iflag && rootshell) {
const char *hp = lookupvar("HISTFILE");
if(hp != NULL )
save_history ( hp );
if (hp != NULL)
save_history(hp);
}
#endif
out:
setjobctl(0);
_exit(status);
/* NOTREACHED */
}