Merged revisions 100465 via svnmerge from

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

........
r100465 | tilghman | 2008-01-27 15:59:53 -0600 (Sun, 27 Jan 2008) | 11 lines

When deleting a task from the scheduler, ignoring the return value could
possibly cause memory to be accessed after it is freed, which causes all
sorts of random memory corruption.  Instead, if a deletion fails, wait a
bit and try again (noting that another thread could change our taskid
value).
(closes issue #11386)
 Reported by: flujan
 Patches: 
       20080124__bug11386.diff.txt uploaded by Corydon76 (license 14)
 Tested by: Corydon76, flujan, stuarth`

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@100488 65c4cc65-6c06-0410-ace0-fbb531ad65f3