From 923a29b57291e9506f24c15799ea91d95c8441cf Mon Sep 17 00:00:00 2001
From: onefang
Date: Fri, 3 Jan 2020 01:05:54 +1000
Subject: Fix another race condition.

---
 apt-panopticon.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apt-panopticon.lua b/apt-panopticon.lua
index 582866b..ac18402 100755
--- a/apt-panopticon.lua
+++ b/apt-panopticon.lua
@@ -843,6 +843,11 @@ local parseRelease = function(host)
 		else
 -- TODO - compare to the pkgmaster copy.
 		    if APT.testing('Updated') then
+			while not APT.checkFile('results_old/' .. fRp) do
+			    D('*<* About to yield coroutine while waiting on - not APT.checkFile(results_old/' .. fRp .. ')')
+			    coroutine.yield()
+			    D('*>* Resumed coroutine while waiting on - not APT.checkFile(results_old/' .. fRp .. ')')
+			end
 			local pkt = APT.exe([[TZ="GMT" date -d "$(grep '^Date:' results/]] .. fRp .. [[ | cut -d ' ' -f 2-)" '+%s']]):Do().result
 			pkt = tonumber(pkt:sub(2, -2))
 			local new = APT.exe([[TZ="GMT" date -d "$(grep '^Date:' ]]  ..  fR  .. [[.SORTED | cut -d ' ' -f 2-)" '+%s']]):Do().result
-- 
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