Re: Strange segfault with improper usage

   From: Paolo <[email protected]>

   the latter (as it seems); TRE gets passed an invalid preg, its internal
   checks don't suffice and boom.

   Bug seems in our regex cache handler in crmregex_tre.c - if you check the 
   trace (on amd64 at least) you'd see it never hit a 'found it', moreover 
   there's junk beyond the regex, eg:

Speaking of which, when I try to apply this patch, I get:

  # patch -p1 < prp.px 
  patching file crmregex_tre.c
  Hunk #1 FAILED at 25.
  Hunk #2 FAILED at 35.
  Hunk #3 FAILED at 76.
  Hunk #4 FAILED at 142.
  Hunk #5 FAILED at 178.
  Hunk #6 FAILED at 199.
  Hunk #7 FAILED at 234.
  7 out of 7 hunks FAILED -- saving rejects to file crmregex_tre.c.rej
  # 

Any clue?  Manually looking at the files reveals nothing obviously wrong.

    - Bill Yerazunis

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