[Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>]

URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=576a4a165177957abc26b7e1c5fe8d75392ba2b8
Submitter: "Peter Wu <peter@xxxxxxxxxxxxx>"
Changed: branch: master-3.0
Repository: wireshark

Commits:

576a4a1 by Peter Wu (peter@xxxxxxxxxxxxx):

    proto: fix proto_item_add_bitmask_tree with zero length
    
    packet-frame.c calls proto_item_add_bitmask_tree with a zero length, be
    sure not to trigger undefined behavior (right shift by 64). Observed
    with the capture from Bug 15247.
    
    Change-Id: I5b5b7f920a37365295603be7b915f51b39d99faf
    Fixes: v2.1.0rc0-1776-gb9fb2ceb88 ("Add heuristic dissectors for the variable part of COTP CR and CC PDUs.")
    Reviewed-on: https://code.wireshark.org/review/34108
    Petri-Dish: Peter Wu <peter@xxxxxxxxxxxxx>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Peter Wu <peter@xxxxxxxxxxxxx>
    (cherry picked from commit 78cb716071bfa8a636b9268deea096041293f7de)
    Reviewed-on: https://code.wireshark.org/review/34126
    

Actions performed:

    from  eea6906   doc: document WIRESHARK_CONFIG_DIR
     add  576a4a1   proto: fix proto_item_add_bitmask_tree with zero length


Summary of changes:
 epan/proto.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)