forked from osmocom/wireshark
Don't attempt to call the dissector for a conversation if the
conversation doesn't have a dissector. svn path=/trunk/; revision=2655
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parent
abb6702fc2
commit
69ebb146e8
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@ -1,7 +1,7 @@
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/* conversation.c
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* Routines for building lists of packets that are part of a "conversation"
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*
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* $Id: conversation.c,v 1.3 2000/10/21 09:54:12 guy Exp $
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* $Id: conversation.c,v 1.4 2000/11/18 06:51:42 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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@ -765,13 +765,26 @@ try_conversation_dissector(address *src, address *dst, port_type ptype,
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/*
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* New dissector calling old dissector; use
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* "tvb_compat()" to remap.
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*
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* "is_old_dissector" won't be set unless
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* "dissector.old_d" is set.
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*/
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tvb_compat(tvb, &pd, &offset);
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(*conversation->dissector.old_d)(pd, offset, pinfo->fd,
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tree);
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} else
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} else {
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/*
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* Do we have a conversation dissector?
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*/
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if (conversation->dissector.new_d == NULL) {
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/*
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* No, so we can't call it.
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*/
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return FALSE;
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}
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(*conversation->dissector.new_d)(tvb, pinfo, tree);
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return TRUE;
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return TRUE;
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}
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}
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return FALSE;
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}
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