From 8b0c09c73afc93ccce916183f01b90d892311602 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 11 Jul 2021 23:47:25 +0100
Subject: [PATCH] sse: Return from read() impl immediately after cv return

This is going to make it easier to work with a condvar wait which
disposes of the mutex guard.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 daemon/sse.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/daemon/sse.rs b/daemon/sse.rs
index 4e1dc387..31dceaf9 100644
--- a/daemon/sse.rs
+++ b/daemon/sse.rs
@@ -210,6 +210,8 @@ impl Read for UpdateReader {
                    data: online {} {} G{}\n\n",
              self.player, self.client, ig.gs.gen)?;
       self.keepalives += Wrapping(1);
+      self.need_flush = true;
+      return Ok(buf.generated());
 /*
       write!(buf,": keepalive\n\n")?; */
     }
-- 
2.30.2