If either of the "tvb_new_subset()" calls throws an exception, it means
authorguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Mon, 13 Nov 2000 05:28:00 +0000 (05:28 +0000)
committerguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Mon, 13 Nov 2000 05:28:00 +0000 (05:28 +0000)
commit25a7934bd5cd4316c41286871b1771d9160b9da1
tree93719b11063208d44c525613eb277d6ac1a9998e
parent22adc6fb73435e1838d2e772dc07c331383e9d3e
If either of the "tvb_new_subset()" calls throws an exception, it means
we don't have so much data in the frame that there's a trailer, so we
should set "trailer_tvb" to NULL.

Put in a comment explaining what the exception catching is all about.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@2633 f5534014-38df-0310-8fa8-9805f1628bb7
packet-eth.c