From 567cde6b7c5f84dcf13d18e0209e033160d121f7 Mon Sep 17 00:00:00 2001
From: Matthew McTague <matthew.mctague@vetta.nz>
Date: Fri, 31 Mar 2023 13:08:47 +1300
Subject: [PATCH] Check that priorQuery exists before using it

---
 src/graphInfluxDB.py | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/graphInfluxDB.py b/src/graphInfluxDB.py
index 6aa9c314..b8b59f86 100644
--- a/src/graphInfluxDB.py
+++ b/src/graphInfluxDB.py
@@ -331,11 +331,10 @@ def getCircuitLatencyStats(subscriberCircuits):
 			# If we can't identify RTT this time around, use most recently recorded RTT
 			# None by default, change if found in priorQuery
 			circuit['stats']['sinceLastQuery']['tcpLatency'] = None
-			if 'priorQuery' in circuit['stats']:
-				if circuit['stats']['priorQuery'] != None:
-					if 'priorQuery' in circuit['stats']:
-						if 'tcpLatency' in circuit['stats']['priorQuery']:
-							circuit['stats']['sinceLastQuery']['tcpLatency'] = circuit['stats']['priorQuery']['tcpLatency']
+			if 'priorQuery' in circuit['stats'] and circuit['stats']['priorQuery'] != None:
+				if 'priorQuery' in circuit['stats']:
+					if 'tcpLatency' in circuit['stats']['priorQuery']:
+						circuit['stats']['sinceLastQuery']['tcpLatency'] = circuit['stats']['priorQuery']['tcpLatency']
 
 	return subscriberCircuits