[bug-grep] [bug #13161] missing check on memchr() return val in EGexecute

[Tim Waugh]

URL:
  <http://savannah.gnu.org/bugs/?func=detailitem&item_id=13161>

                 Summary: missing check on memchr() return val in EGexecute
                 Project: grep
            Submitted by: twaugh
            Submitted on: Mon 05/23/2005 at 17:00
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open

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Details:

Please see the original bug report:

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=158506

The upshot is that EGexecute() is missing a check to see if memchr() returned
NULL.  This can happen when len is less than the length of the initial line
passed in.






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