https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r79665 | phsultan | 2007-08-16 11:37:10 +0200 (Thu, 16 Aug 2007) | 21 lines

A fix for two critical problems detected while working with Daniel
McKeehan in issue #10184. 

Upon priority change, the resource list is not NULL terminated when
moving an item to the end of the list. This makes Asterisk endlessy
loop whenever it needs to read the list. Jids with different resource and
priority values, like in Gmail's and GoogleTalk's jabber clients put
that problem in evidence.

Upon reception of a 'from' attribute with an empty resource string,
Asterisk crashes when trying to access the found->cap pointer if the
resource list for the given buddy is not empty. This situation is
perfectly valid and must be handled. The Gizmoproject's jabber client
put that problem in evidence.

Also added a few comments in the code as well as a handle for the
capabilities from Gmail's jabber client, which are stored in a caps:c tag
rather than the usual c tag.

Closes issue #10184.

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79666 65c4cc65-6c06-0410-ace0-fbb531ad65f3