asterisk/main
Matthew Jordan b6bac916f0 Don't attempt to purge sessions when no sessions exist
Manager's tcp/tls objects have a periodic function that purge old manager
sessions periodically.  During shutdown, the underlying container holding
those sessions can be disposed of and set to NULL before the tcp/tls periodic
function is stopped.  If the periodic function fires, it will attempt to
iterate over a NULL container.

This patch checks for whether or not the sessions container exists before
attempting to purge sessions out of it.  If the sessions container is NULL,
we simply return.

Note that this error was also caught by the Asterisk Test Suite.
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Merged revisions 375800 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 375801 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 375802 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@375803 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2012-11-04 03:10:21 +00:00
..
editline Enable usage of system-provided NetBSD editline library if available. 2012-07-25 12:21:54 +00:00
stdtime Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
Makefile Title update 2012-10-14 21:56:13 +00:00
abstract_jb.c Unit tests for the Jitter Buffer API; remove unnecessary resync 2012-07-23 21:15:26 +00:00
acl.c Trivial patch to make 'best_score' defined for all architectures. 2012-10-07 17:33:38 +00:00
adsi.c Fix crash in unloading of res_adsi module 2012-06-26 13:23:12 +00:00
alaw.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
aoc.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
app.c core: Fix a memory leak in app.c from an early return 2012-10-22 20:19:51 +00:00
ast_expr2.c Allow the REALTIME() function to report errors back to the caller. 2012-07-11 17:16:50 +00:00
ast_expr2.fl Avoid cppcheck warnings; removing unused vars and a bit of cleanup. 2012-04-17 18:57:40 +00:00
ast_expr2.h Allow the REALTIME() function to report errors back to the caller. 2012-07-11 17:16:50 +00:00
ast_expr2.y Multiple revisions 360356-360357 2012-03-24 02:42:42 +00:00
ast_expr2f.c Doxygen Updates - janitor work 2012-09-21 17:14:59 +00:00
asterisk.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
asterisk.dynamics Remove the old stub files, preferring the optional_api method. 2010-07-14 20:48:59 +00:00
asterisk.exports.in Add new config-parsing framework 2012-06-01 16:33:25 +00:00
astfd.c Doxygen Updates Janitor Work 2012-09-22 20:43:30 +00:00
astmm.c Fix MALLOC_DEBUG version of ast_strndup(). 2012-09-07 23:10:05 +00:00
astobj2.c Missed an astobj2.c debug tag. 2012-10-02 23:23:30 +00:00
audiohook.c Doxygen Updates Janitor Work 2012-09-22 20:43:30 +00:00
autochan.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
autoservice.c Hangup handlers - Dialplan subroutines that run when the channel hangs up. 2012-06-29 17:02:32 +00:00
bridging.c Fix bridging thread leak. 2012-07-06 15:31:52 +00:00
buildinfo.c fix a few small things found by using sparse 2008-10-30 16:49:02 +00:00
callerid.c Allow for redirecting reasons to be set to arbitrary strings. 2012-09-25 19:29:14 +00:00
ccss.c Things don't need to be that const. 2012-11-02 21:01:33 +00:00
cdr.c Prevent multiple CDR batches from conflicting when scheduling the CDR write 2012-11-04 00:02:06 +00:00
cel.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
channel.c Things don't need to be that const. 2012-11-02 21:01:33 +00:00
channel_internal_api.c Add private representation of caller, connected and redirecting party ids. 2012-08-10 19:54:55 +00:00
chanvars.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
cli.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
config.c Add scoped locks to Asterisk. 2012-08-21 19:04:32 +00:00
config_options.c Fix a variety of ref counting issues 2012-10-02 01:47:16 +00:00
cygload.c Kill off red blobs in most of main/* 2012-03-22 19:51:16 +00:00
data.c Fix a variety of ref counting issues 2012-10-02 01:47:16 +00:00
datastore.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
db.c Properly finalize prepared SQLite3 statements to prevent memory leak 2012-11-04 01:19:43 +00:00
devicestate.c Deprecate chan_gtalk, chan_jingle, and res_jabber 2012-09-10 19:49:30 +00:00
dial.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
dns.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
dnsmgr.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
dsp.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
ecdisa.h Kill off red blobs in most of main/* 2012-03-22 19:51:16 +00:00
enum.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
event.c Fix a variety of ref counting issues 2012-10-02 01:47:16 +00:00
features.c Fix the Park 'r' option when a channel parks itself. 2012-10-29 19:31:36 +00:00
file.c Clean up doxygen warnings 2012-08-30 14:23:28 +00:00
fixedjitterbuf.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
fixedjitterbuf.h Kill off red blobs in most of main/* 2012-03-22 19:51:16 +00:00
format.c Fix a variety of ref counting issues 2012-10-02 01:47:16 +00:00
format_cap.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
format_pref.c Things don't need to be that const. 2012-11-02 21:01:33 +00:00
frame.c Rewrite a comment that didn't adequately explain the code it was documenting. 2012-07-24 16:54:26 +00:00
framehook.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
fskmodem.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
fskmodem_float.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
fskmodem_int.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
global_datastores.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
hashtab.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
heap.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
http.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
image.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
indications.c Fix a variety of ref counting issues 2012-10-02 01:47:16 +00:00
io.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
jitterbuf.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
libasteriskssl.c Resolve memory leaks in TLS initialization and TLS client connections 2012-09-14 19:53:43 +00:00
libasteriskssl.exports.in Address OpenSSL initialization issues when using third-party libraries. 2012-01-30 21:21:16 +00:00
loader.c loader: Ensure dependent modules are properly initialized. 2012-09-27 16:53:19 +00:00
lock.c Fixes ast_rwlock_timed[rd|wr]lock for BSD and variants. 2012-08-27 16:56:56 +00:00
logger.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
manager.c Don't attempt to purge sessions when no sessions exist 2012-11-04 03:10:21 +00:00
md5.c md5: supress some compiler warnings. 2012-04-28 01:33:49 +00:00
message.c Update documentation for MessageSend application/command's From field for XMPP 2012-10-06 01:47:00 +00:00
named_acl.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
netsock.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
netsock2.c Fix NULL pointer segfault in ast_sockaddr_parse() 2012-06-20 02:07:00 +00:00
pbx.c Make evaluation of channel variables consistently case-sensitive. 2012-10-29 21:27:09 +00:00
plc.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
poll.c Merged revisions 285268 via svnmerge from 2010-09-07 19:09:08 +00:00
presencestate.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
privacy.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
rtp_engine.c Add support for applying direct media ACLs between differing channel technologies. 2012-10-04 13:49:45 +00:00
say.c Fix saying of date in Dutch. 2012-09-25 23:10:22 +00:00
sched.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
security_events.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
sha1.c Doxygen Updates - janitor work 2012-09-21 17:14:59 +00:00
sip_api.c Don't make chan_sip export global symbols. 2012-10-11 15:49:02 +00:00
slinfactory.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
srv.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
strcompat.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
strings.c Doxygen Updates - janitor work 2012-09-21 17:14:59 +00:00
stun.c When receiving a STUN binding request send one out as the Google Talk client uses this as a method to determine if the remote party is still reachable or not. 2012-07-09 22:38:25 +00:00
syslog.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
taskprocessor.c Fix a variety of ref counting issues 2012-10-02 01:47:16 +00:00
tcptls.c Ensure Asterisk fails TCP/TLS SIP calls when certificate checking fails 2012-10-17 19:01:27 +00:00
tdd.c Doxygen Updates - janitor work 2012-09-21 17:14:59 +00:00
term.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
test.c Tweak unit test warning message. 2012-07-30 23:26:51 +00:00
threadstorage.c Clean up and ensure proper usage of alloca() 2012-07-31 20:21:43 +00:00
timing.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
translate.c Add support for parsing SDP attributes, generating SDP attributes, and passing it through. 2012-07-13 16:49:40 +00:00
udptl.c Doxygen Updates - Title update 2012-10-18 14:17:40 +00:00
ulaw.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
utils.c Implement workaround for BETTER_BACKTRACES crash 2012-08-27 14:13:44 +00:00
xml.c Multiple revisions 369001-369002 2012-06-15 16:20:16 +00:00
xmldoc.c Fix memory leaks in XML documentation 2012-11-04 00:48:24 +00:00