Alex Shnitman <AlexS@mangodsp.com>

Alex Shnitman <AlexS@mangodsp.com>
	Below is a patch for a bug in rtp_analysis.c. The variable
	statinfo->delta_timestamp was not initialized in all the
	necessary cases. The function rtp_packet_save_payload uses this
	variable and the for loop on line 935 could use an old value
	and run an incorrect amount of times, e.g. a couple billion,
	which gets ethereal stuck. I can supply an example capture
	which causes it. The patch solves the problem.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@18798 f5534014-38df-0310-8fa8-9805f1628bb7