[h323plus] crash when SessionID=0
pavlov.ig at gmail.com
Wed Aug 18 09:42:03 EDT 2010
I wnat to enlarge...
When Tandberg (MXP) sends extended video channel, it sends sessionID=0, and
only in OLCAck it accept actual sessionID.
If send OLC for extended video with sessionID != 0 than Tandberg MXP sends
2010/8/18 Marek Domaracky <domarack at cern.ch>
> I'm working on H.239 implementation and find out that devices might ask
> SessionID=0 for a new video channel. In particular I did a test with Mirial.
> I was checking the thread
> http://lists.packetizer.com/pipermail/h323plus/2009-December/001269.htmland it's mentioned that the SessionID=0 is invalid.
> I know it's not following the standard as for RTPSession the range is from
> 1..255, but for compatibility, don't you think we should allow it? I did a
> test call from Mirial to Tandberg and Tandberg didn't have a problem with
> The lines involved are
> from PAssert(id > 0 && id < 256, PInvalidParameter); to PAssert(id >= 0 &&
> id < 256, PInvalidParameter);
> // We must have a valid sessionID
> if (sessionID < 1 || sessionID > 255) to if (sessionID < 0 || sessionID >
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