7.4.6

Version 7.4.6 [v7.4-stable] 2013-10-31

• bugfix: potential abort during HUP
  This could happen when one of imklog, imzmq3, imkmsg, impstats,
  imjournal, or imuxsock were under heavy load during a HUP.
  closes: http://bugzilla.adiscon.com/show_bug.cgi?id=489
  Thanks to Guy Rozendorn for reporting the problem and Peval Levhshin for
  his analysis.
• bugfix: imtcp flowControl parameter incorrectly defaulted to “off”
  This could cause message loss on systems under heavy load and was
  a change-of-behaviour to previous version. This is a regression
  most probably introduced in 5.9.0 (but did not try hard to find the
  exact point of its introduction).
• now requires libestr 0.1.9 as earlier versions lead to problems with
  number handling in RainerScript
• bugfix: memory leak in strlen() RainerScript function
  Thanks to Gregoire Seux for reportig this bug.
  closes: http://bugzilla.adiscon.com/show_bug.cgi?id=486

• bugfix: buffer overrun if re_extract function was called for submatch 50
  Thanks to Pavel Levshin for reporting the problem and its location.
• bugfix: memleak in re_extract() function
  Thanks to Pavel Levshin for reporting this problem.
• bugfix: potential abort in RainerScript optimizer
  closes: http://bugzilla.adiscon.com/show_bug.cgi?id=488
  Thanks to Thomas Doll for reporting the problem and Pavel Levshin for
  fixing it.
• bugfix: memory leak in omhiredis
  Thanks to Pavel Levshin for the fix
• bugfix: segfault if variable was assigned to non-container subtree
  Thanks to Pavel Levshin for the fix