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#1783 P25P2 L3Harris Talker Alias Index Out Of Bounds Exception #1784

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merged 1 commit into from
Jan 8, 2024
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#1783 P25P2 L3Harris Talker Alias Index Out Of Bounds Exception #1784

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12 changes: 9 additions & 3 deletions ...dsheirer/module/decode/p25/phase2/message/mac/structure/l3harris/L3HarrisTalkerAlias.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
/*
* *****************************************************************************
* Copyright (C) 2014-2023 Dennis Sheirer
* Copyright (C) 2014-2024 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
Expand Down Expand Up @@ -78,8 +78,14 @@ public P25TalkerAliasIdentifier getAlias()
{
if(mAliasIdentifier == null)
{
int length = getLength() * 8;
String alias = new String(getMessage().getSubMessage(ALIAS_START + getOffset(), length + getOffset()).getBytes()).trim();
int length = getLength() * 8 + getOffset();

if(length > getMessage().size())
{
length = getMessage().size();
}

String alias = new String(getMessage().getSubMessage(ALIAS_START + getOffset(), length).getBytes()).trim();
mAliasIdentifier = P25TalkerAliasIdentifier.create(alias);
}

Expand Down