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Posted to dev@tika.apache.org by "Nick Burch (Commented) (JIRA)" <ji...@apache.org> on 2011/11/28 01:28:40 UTC
[jira] [Commented] (TIKA-794) Mime magic logic for Little16 is
incorrect
[ https://issues.apache.org/jira/browse/TIKA-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13158113#comment-13158113 ]
Nick Burch commented on TIKA-794:
---------------------------------
Bytes reversed in r1206937, which allows CPIO detection to work correctly
> Mime magic logic for Little16 is incorrect
> ------------------------------------------
>
> Key: TIKA-794
> URL: https://issues.apache.org/jira/browse/TIKA-794
> Project: Tika
> Issue Type: Bug
> Components: mime
> Affects Versions: 1.0
> Reporter: Nick Burch
> Assignee: Nick Burch
> Fix For: 1.1
>
>
> The mime magic logic for big16 and little16 seems to be the same:
> } else if (type.equals("host16") || type.equals("little16")) {
> int i = Integer.parseInt(tmpVal, radix);
> decoded = new byte[] { (byte) (i >> 8), (byte) (i & 0x00FF) };
> } else if (type.equals("big16")) {
> int i = Integer.parseInt(tmpVal, radix);
> decoded = new byte[] { (byte) (i >> 8), (byte) (i & 0x00FF) };
> It looks like both are calculating the big endian version, which is breaking CPIO detection
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