# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1637197041 -3600
# Node ID fae5441fc6cf4b1109d8cf9fd239424733911663
# Parent  2dc3bc5e137a1686ea8452a8db6fee786360dca4
mod_csi_simple: Skip flushing of empty buffer

Just adds noise

diff -r 2dc3bc5e137a -r fae5441fc6cf plugins/mod_csi_simple.lua
--- a/plugins/mod_csi_simple.lua	Thu Nov 18 00:39:10 2021 +0100
+++ b/plugins/mod_csi_simple.lua	Thu Nov 18 01:57:21 2021 +0100
@@ -140,6 +140,8 @@
 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 });