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https://issues.apache.org/jira/browse/TIKA-1717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15236923#comment-15236923
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Nick Burch commented on TIKA-1717:
----------------------------------

I've opened TIKA-1949 to track the upgrade

> Tika throws exception on detecting content-type of a zip file
> -------------------------------------------------------------
>
>                 Key: TIKA-1717
>                 URL: https://issues.apache.org/jira/browse/TIKA-1717
>             Project: Tika
>          Issue Type: Bug
>            Reporter: Martin Petricek
>
> When trying to detect content type of a zip file with Tika 1.10 in manner 
> like this:
> {code}
>         byte[] content = ... // whole zip file.
>         String name = "TR_01.ZIP";
>         Tika tika = new Tika();
>         return tika.detect(content, name);
> {code}
> it throws an exception:
> {code}
> java.lang.ArrayIndexOutOfBoundsException: 13
>       at 
> org.apache.commons.compress.archivers.zip.X7875_NewUnix.parseFromLocalFileData(X7875_NewUnix.java:199)
>       at 
> org.apache.commons.compress.archivers.zip.X7875_NewUnix.parseFromCentralDirectoryData(X7875_NewUnix.java:220)
>       at 
> org.apache.commons.compress.archivers.zip.ExtraFieldUtils.parse(ExtraFieldUtils.java:174)
>       at 
> org.apache.commons.compress.archivers.zip.ZipArchiveEntry.setCentralDirectoryExtra(ZipArchiveEntry.java:476)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.readCentralDirectoryEntry(ZipFile.java:575)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:492)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:216)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:192)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:153)
>       at 
> org.apache.tika.parser.pkg.ZipContainerDetector.detectZipFormat(ZipContainerDetector.java:141)
>       at 
> org.apache.tika.parser.pkg.ZipContainerDetector.detect(ZipContainerDetector.java:88)
>       at 
> org.apache.tika.detect.CompositeDetector.detect(CompositeDetector.java:77)
>       at org.apache.tika.Tika.detect(Tika.java:155)
>       at org.apache.tika.Tika.detect(Tika.java:183)
>       at org.apache.tika.Tika.detect(Tika.java:223)
> {code}
> The zip file does contain two .jpg images and is not a "special" (JAR, 
> Openoffice, ... ) zip file.
> Unfortunately, the contents of the zip file is confidential and so I cannot 
> attach it to this ticket as it is, although I can provide the parameters 
> supplied to
> org.apache.commons.compress.archivers.zip.X7875_NewUnix.parseFromLocalFileData(X7875_NewUnix.java:199)
>  as caught by the debugger:
> {code}
> data = {byte[13]@2103}
>  0 = 85
>  1 = 84
>  2 = 5
>  3 = 0
>  4 = 7
>  5 = -112
>  6 = -108
>  7 = 51
>  8 = 85
>  9 = 117
>  10 = 120
>  11 = 0
>  12 = 0
> offset = 13
> length = 0
> {code}
> ... it seems the method tries to read more bytes than is actually available 
> in the buffer.
> Note that 7zip and unzip can unzip the file without even a warning, so it 
> does not seem like a corrupted file.



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