From d8d77691043a5ecd504fb2a82e4e312d947ab19f Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 12 Jun 2020 08:35:01 +0000
Subject: Check if a pane needs to be paused when output is written rather than
 just when it is queued.

---
 control.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'control.c')

diff --git a/control.c b/control.c
index 8ff7736f..05093d94 100644
--- a/control.c
+++ b/control.c
@@ -569,6 +569,13 @@ control_write_pending(struct client *c, struct control_pane *cp, size_t limit)
 	}
 
 	while (used != limit && !TAILQ_EMPTY(&cp->blocks)) {
+		if (control_check_age(c, wp, cp)) {
+			if (message != NULL)
+				evbuffer_free(message);
+			message = NULL;
+			break;
+		}
+
 		cb = TAILQ_FIRST(&cp->blocks);
 		if (cb->t < t)
 			age = t - cb->t;
-- 
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