From 3c57156fb9b3327196e391b513cc906fe9186f2c Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Thu, 18 Nov 2021 01:57:21 +0100
Subject: mod_csi_simple: Skip flushing of empty buffer

Just adds noise
---
 plugins/mod_csi_simple.lua | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'plugins')

diff --git a/plugins/mod_csi_simple.lua b/plugins/mod_csi_simple.lua
index 641182ea..3fbdf314 100644
--- a/plugins/mod_csi_simple.lua
+++ b/plugins/mod_csi_simple.lua
@@ -140,6 +140,8 @@ local function manage_buffer(stanza, session)
 end
 
 local function flush_buffer(data, session)
+	local ctr = session.csi_counter or 0;
+	if ctr == 0 then return data end
 	session.log("debug", "Flushing buffer (%s; queue size is %d)", "client activity", session.csi_counter);
 	session.state = "flushing";
 	module:fire_event("csi-flushing", { session = session });
-- 
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