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csn1: set pointer before using it (found by clang). 

Change-Id: I4ff2fb3861725a492736facd2d084baeef8fd09f
Reviewed-on: https://code.wireshark.org/review/25993
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Dario Lombardo 2018-02-28 11:37:11 +01:00 committed by Anders Broman
parent 0fb38879af
commit 389a680cf7
1 changed files with 1 additions and 0 deletions
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epan/dissectors/packet-csn1.c
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@ -181,6 +181,7 @@ csnStreamDissector(proto_tree *tree, csnStream_t* ar, const CSN_DESCR* pDescr, t
}
else if(pDescr->may_be_null)
{
pui8 = pui8DATA(data, pDescr->offset);
*pui8 = 0;
proto_tree_add_none_format(tree, hf_null_data, tvb, 0, 0, "[NULL data]: %s Not Present", proto_registrar_get_name(*(pDescr->hf_ptr)));
}