[Rivet] Another problem with pointers

[Jonathan Butterworth]

Hi all,

I just committed a fix to
CMS_2013_I1224539_ZJET.cc

which was another issue with an analysis accessing constituents (of 
Zfinder this time) via pointers. Was leading to a seg fault after a few 
1000 events and this time I am not really sure why. (Though it is fixed 
in the commit!)

A bit worried that this may be happeningin a few analyses (though I have 
checked some suspects, eg the WJET version of the same paper, and it is 
not happening there...)

CHeers,
Jon


-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Prof. Jonathan Butterworth,              http://www.hep.ucl.ac.uk/~jmb/
Head, Physics and Astronomy Department            Tel: +44 20 7679 3444
University College London                 Gower St, London WC1E 6BT, UK
ATLAS, CERN                                       Tel: +41 22 76  72340
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