# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1637445051 -3600
# Node ID 4d63d8ef1cf9d71b35c99e13efe80fffcfefb669
# Parent  99444bf26a3d5c129abe695ffafdd0abb67caa52
mod_csi_simple: Early return on client activity while flushing buffer

Cuts down on log and measurement noise. We only want to do these things
here when initiating a flush.

diff -r 99444bf26a3d -r 4d63d8ef1cf9 plugins/mod_csi_simple.lua
--- a/plugins/mod_csi_simple.lua	Sat Nov 20 19:23:08 2021 +0100
+++ b/plugins/mod_csi_simple.lua	Sat Nov 20 22:50:51 2021 +0100
@@ -143,7 +143,7 @@
 
 local function flush_buffer(data, session)
 	local ctr = session.csi_counter or 0;
-	if ctr == 0 then return data end
+	if ctr == 0 or session.state == "flushing" 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 });