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From: Bart Schaefer <schaefer@brasslantern.com>
Message-Id: <150627155117.ZM26366@torch.brasslantern.com>
Date: Sat, 27 Jun 2015 15:51:17 -0700
In-Reply-To: <20150627220456.GA31958@xvii.vinc17.org>
Comments: In reply to Vincent Lefevre <vincent@vinc17.net>
        "zsh frozen after typing Ctrl-Z then bg" (Jun 28, 12:04am)
References: <20150627220456.GA31958@xvii.vinc17.org>
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To: zsh-workers@zsh.org
Subject: Re: zsh frozen after typing Ctrl-Z then bg
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On Jun 28, 12:04am, Vincent Lefevre wrote:
}
} I started emacs from zsh 5.0.8, then wanted to put it in background.
} So, I did Ctrl-Z, then bg. But instead of getting the prompt back,
} zsh is frozen. Ctrl-C has no effect.

Sigh.  Every time we rearrange part of this, we lose signal queuing scope.

diff --git a/Src/context.c b/Src/context.c
index 1b8741f..2dc8d3b 100644
--- a/Src/context.c
+++ b/Src/context.c
@@ -53,6 +53,8 @@ zcontext_save_partial(int parts)
 {
     struct context_stack *cs;
 
+    queue_signals();
+
     cs = (struct context_stack *)malloc(sizeof(struct context_stack));
 
     if (parts & ZCONTEXT_HIST) {
@@ -67,6 +69,8 @@ zcontext_save_partial(int parts)
 
     cs->next = cstack;
     cstack = cs;
+
+    unqueue_signals();
 }
 
 /* save context in full */

-- 
Barton E. Schaefer