From 656bc77fe9eb1c8c3eabcbcda131c3cd4dbb3acd Mon Sep 17 00:00:00 2001

From: "Barton E. Schaefer" <schaefer@zsh.org>

Date: Mon, 10 Aug 2015 12:54:05 -0700

Subject: [PATCH] 36079: do not allow update_job() and its helpers to run the

 signal queue while we are processing a job exit.

Upstream-commit: 93ca77f8f73bc58041bcbf8e4319b056504806e5

Signed-off-by: Kamil Dudka <kdudka@redhat.com>

---

 Src/signals.c | 8 ++++++++

 1 file changed, 8 insertions(+)

diff --git a/Src/signals.c b/Src/signals.c

index 6b8b773..c539063 100644

--- a/Src/signals.c

+++ b/Src/signals.c

@@ -485,6 +485,12 @@ wait_for_processes(void)

 	    break;

 	}

+	/* This is necessary to be sure queueing_enabled > 0 when

+	 * we enter printjob() from update_job(), so that we don't

+	 * decrement to zero in should_report_time() and improperly

+	 * run other handlers in the middle of processing this one */

+	queue_signals();

+

 	/*

 	 * Find the process and job containing this pid and

 	 * update it.

@@ -528,6 +534,8 @@ wait_for_processes(void)

 	if (jn && !(jn->stat & (STAT_CURSH|STAT_BUILTIN)) &&

 	    jn - jobtab != thisjob)

 	    addbgstatus(pid, (int)lastval2);

+

+	unqueue_signals();

     }

 }

-- 

2.5.0