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The following commit(s) were added to refs/heads/master by this push: new 787f44c83 [COMPRESS-632] LZWInputStream.initializeTables(int) should throw IllegalArgumentException instead of ArrayIndexOutOfBoundsException #435 787f44c83 is described below commit 787f44c83e84e308c174c46a3c4017326fe7f8f3 Author: Gary Gregory <garydgreg...@gmail.com> AuthorDate: Fri Nov 10 08:48:51 2023 -0500 [COMPRESS-632] LZWInputStream.initializeTables(int) should throw IllegalArgumentException instead of ArrayIndexOutOfBoundsException #435 Apply a different version of PR #435 from Yakov Shafranovich --- .../org/apache/commons/compress/compressors/lzw/LZWInputStream.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/org/apache/commons/compress/compressors/lzw/LZWInputStream.java b/src/main/java/org/apache/commons/compress/compressors/lzw/LZWInputStream.java index b51e4b47a..6917ccef1 100644 --- a/src/main/java/org/apache/commons/compress/compressors/lzw/LZWInputStream.java +++ b/src/main/java/org/apache/commons/compress/compressors/lzw/LZWInputStream.java @@ -172,7 +172,7 @@ public abstract class LZWInputStream extends CompressorInputStream implements In // maxCodeSize shifted cannot be less than 256, otherwise the loop in initializeTables() will throw an ArrayIndexOutOfBoundsException // maxCodeSize cannot be smaller than getCodeSize(), otherwise addEntry() will throw an ArrayIndexOutOfBoundsException if (1 << maxCodeSize < 256 || getCodeSize() > maxCodeSize) { - throw new IllegalArgumentException("maxCodeSize is " + maxCodeSize + ", must be bigger than 0"); + throw new IllegalArgumentException("maxCodeSize is " + maxCodeSize + ", is out of bounds."); } final int maxTableSize = 1 << maxCodeSize; prefixes = new int[maxTableSize];