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#2125 Motorola Talker Alias CRC index out of bounds error. (#2126)

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Co-authored-by: Dennis Sheirer <dsheirer@github.com>
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Denny Sheirer
2025-01-07 03:44:58 -05:00
committed by GitHub
parent 9a13a82ed1
commit b3cd7d787a
1 changed files with 2 additions and 2 deletions
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4
src/main/java/io/github/dsheirer/edac/CRC16.java
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@@ -1,6 +1,6 @@
/* /*
* ***************************************************************************** * *****************************************************************************
* Copyright (C) 2014-2024 Dennis Sheirer * Copyright (C) 2014-2025 Dennis Sheirer
* *
* This program is free software: you can redistribute it and/or modify * 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 * it under the terms of the GNU General Public License as published by
@@ -40,7 +40,7 @@ public class CRC16
polynomial.setSize(message.size()); polynomial.setSize(message.size());
int previousX = 0; int previousX = 0;
for(int x = copy.nextSetBit(0); x < copy.size() - 16; x = copy.nextSetBit(x + 1)) for(int x = copy.nextSetBit(0); x >= 0 && x < copy.size() - 16; x = copy.nextSetBit(x + 1))
{ {
polynomial.rotateRight(x - previousX, previousX, 17 + x); polynomial.rotateRight(x - previousX, previousX, 17 + x);
previousX = x; previousX = x;