Wireshark-commits: [Wireshark-commits] master-2.2 297a4ea: pcapng: do not leak blocks
From: Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>
Date: Fri, 2 Sep 2016 19:20:27 +0000 (UTC)
URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=297a4ea7edd2df1c3dc389833259f16ff1478929
Submitter: Guy Harris (guy@xxxxxxxxxxxx)
Changed: branch: master-2.2
Repository: wireshark

Commits:

297a4ea by Peter Wu (peter@xxxxxxxxxxxxx):

    pcapng: do not leak blocks
    
    pcapng_open and pcapng_read have 'wblock' allocated on the stack, so if
    they return, they do not have to set wblock.block to NULL.
    
    pcapng_read_block always sets wblock->block to NULL and may initialize
    it for SHB, IDB, NRB and ISB. Be sure to release the memory for IDB and
    ISB. It is better to have more wtap_block_free calls on a NULL value
    than missing them as this would be a memleak (on the other hand, do not
    release memory that is stored elsewhere such as SHB and NRB).
    
    Ping-Bug: 12790
    Change-Id: I081f841addb36f16e3671095a919d357f4bc16c5
    Reviewed-on: https://code.wireshark.org/review/17362
    Petri-Dish: Peter Wu <peter@xxxxxxxxxxxxx>
    Tested-by: Petri Dish Buildbot <buildbot-no-reply@xxxxxxxxxxxxx>
    Reviewed-by: Peter Wu <peter@xxxxxxxxxxxxx>
    (cherry picked from commit 14312835c63a3e2ec9d311ed1ffee5285141f4f9)
    Reviewed-on: https://code.wireshark.org/review/17462
    Reviewed-by: Guy Harris <guy@xxxxxxxxxxxx>
    

Actions performed:

    from  f40ffe1   Qt: Clear open files list when clear recent menu
    adds  297a4ea   pcapng: do not leak blocks


Summary of changes:
 wiretap/pcapng.c |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)