From b0e5d92fb43ad1e7c3bbdde527c972ef4a26dabe Mon Sep 17 00:00:00 2001
From: pavll <paul@pavll.eu>
Date: Wed, 28 Jul 2021 15:02:00 +0200
Subject: [PATCH] Fix #149, * might be referenced before assignment

---
 Subsystems/tlmGUI/GenericTelemetry.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Subsystems/tlmGUI/GenericTelemetry.py b/Subsystems/tlmGUI/GenericTelemetry.py
index 235ec49..44eab2e 100644
--- a/Subsystems/tlmGUI/GenericTelemetry.py
+++ b/Subsystems/tlmGUI/GenericTelemetry.py
@@ -52,6 +52,7 @@ def __init__(self):
     #
     def displayTelemetryItem(self, datagram, tlmIndex, labelField, valueField):
         if tlmItemIsValid[tlmIndex]:
+            tlmOffset = 0
             try:
                 tlmOffset = self.mm[0]
             except ValueError:
@@ -59,6 +60,8 @@ def displayTelemetryItem(self, datagram, tlmIndex, labelField, valueField):
             TlmField1 = tlmItemFormat[tlmIndex]
             if TlmField1[0] == "<":
                 TlmField1 = TlmField1[1:]
+
+            itemStart = 0
             try:
                 itemStart = int(tlmItemStart[tlmIndex]) + tlmOffset
             except UnboundLocalError: