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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-9110) winutils ls off-by-one error indexing MONTHS array can cause access violation
Date Sat, 01 Dec 2012 03:39:59 GMT
Chris Nauroth created HADOOP-9110:
-------------------------------------

             Summary: winutils ls off-by-one error indexing MONTHS array can cause access
violation
                 Key: HADOOP-9110
                 URL: https://issues.apache.org/jira/browse/HADOOP-9110
             Project: Hadoop Common
          Issue Type: Bug
          Components: util
    Affects Versions: 1-win, trunk-win
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


In ls.c, the LsPrintLine function uses the wMonth field of a SYSTEMTIME struct to index into
MONTHS, an array of 12 elements containing string representations of the months.  The wMonth
field is 1-based (1=January), but indexing into an array is zero-based.  This gives the wrong
month, and since we just crossed into month 12, it also has started causing an access violation.

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