Richard Mudgett 829edeffe9 Fix segfault when dealing with chan_agent channels. ...

Check the returned bridged pointer for NULL to avoid a crash.  It looks
like chan_agent is returning a NULL pointer when it probably should be
returning a pointer to the channel the Agent channel is pretending to be.

(closes issue ASTERISK-21793)
Reported by: Rodrigo P. Telles
Patches:
      jira_asterisk_21793_v1.8.patch (license #5621) patch uploaded by rmudgett
Tested by: Rodrigo P. Telles
........

Merged revisions 390044 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@390047 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2013-05-29 20:18:01 +00:00

..

editline

Enable usage of system-provided NetBSD editline library if available.

2012-07-25 12:21:54 +00:00

stdtime

Cleanup core main on exit.

2012-12-03 20:43:03 +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 17:31:53 +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

Cleanup CLI commands on exit for several files.

2012-12-11 22:01:13 +00:00

app.c

core: Fix a memory leak in app.c from an early return

2012-10-22 20:04:02 +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

Allow the REALTIME() function to report errors back to the caller.

2012-07-11 17:16:50 +00:00

asterisk.c

Update init.d scripts to handle stderr; readd splash screen for remote consoles

2013-01-21 20:40:13 +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

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

astmm.c

MALLOC_DEBUG: Only wait if we want atexit allocation dumps.

2012-12-07 23:43:36 +00:00

astobj2.c

Make ao2 global objects not always use the debug version of the ao2_ref() calls.

2013-05-14 18:55:57 +00:00

audiohook.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

autochan.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

autoservice.c

Stopped spamming of debug messages during attended transfer.

2013-02-15 17:17:27 +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

Clean up and ensure proper usage of alloca()

2012-07-31 20:21:43 +00:00

ccss.c

Prevent exhaustion of system resources through exploitation of event cache

2013-01-02 18:09:55 +00:00

cdr.c

Resolve deadlock between pending CDR and batch CDR locks

2013-03-26 01:52:21 +00:00

cel.c

Cleanup CLI commands on exit for several files.

2012-12-11 22:01:13 +00:00

channel_internal_api.c

Prevent exhaustion of system resources through exploitation of event cache

2013-01-02 18:09:55 +00:00

channel.c

Fix segfault when dealing with chan_agent channels.

2013-05-29 20:18:01 +00:00

chanvars.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

cli.c

cli.c: Properly initialize debug_modules and verbose_modules.

2013-04-19 05:18:54 +00:00

config_options.c

Fix a variety of ref counting issues

2012-10-02 01:27:19 +00:00

config.c

Clean up memory leak in config file on off nominal paths when glob is allowed

2013-04-26 21:27:32 +00:00

cygload.c

Kill off red blobs in most of main/*

2012-03-22 19:51:16 +00:00

data.c

Cleanup CLI commands on exit for several files.

2012-12-11 22:01:13 +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 01:17:25 +00:00

devicestate.c

Distributed Device State broken at sites using res_xmpp or res_jabber where Secuity Advisory AST-2012-015 is inplace

2013-04-16 23:13:58 +00:00

dial.c

Separate option_types[] from the struct definition.

2013-02-05 18:10:46 +00:00

dns.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

dnsmgr.c

Cleanup dnsmgr on exit.

2012-12-11 00:34:46 +00:00

dsp.c

dsp.c User Configurable DTMF_HITS_TO_BEGIN and DTMF_MISSES_TO_END

2012-10-04 20:18:59 +00:00

ecdisa.h

Kill off red blobs in most of main/*

2012-03-22 19:51:16 +00:00

enum.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

event.c

Add forgotten event types to event_names array

2013-04-30 22:15:51 +00:00

features.c

Fix CDR not being created during an externally initiated blind transfer

2013-04-30 22:46:16 +00:00

file.c

Change cleanup ordering in filestream destructor.

2013-01-28 01:57:26 +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_cap.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

format_pref.c

Address uninitialized conditional that valgrind found

2013-03-27 19:51:29 +00:00

format.c

Fix registering core show codecs/codec CLI commands twice.

2012-12-05 02:19:43 +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_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

fskmodem.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

Fix a file descriptor leak in off nominal path

2013-03-27 18:51:11 +00:00

image.c

Cleanup CLI commands on exit for several files.

2012-12-11 22:01:13 +00:00

indications.c

Cleanup indications on exit.

2012-12-11 02:12:26 +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 19:50:40 +00:00

libasteriskssl.exports.in

Address OpenSSL initialization issues when using third-party libraries.

2012-01-30 21:21:16 +00:00

loader.c

Fix potential double free when unloading a module.

2012-12-17 23:09:45 +00:00

lock.c

Fix for segfault in __ast_rwlock_destroy with DEBUG_THREADS

2013-05-15 15:57:25 +00:00

logger.c

Print all logger messages on shutdown

2013-05-24 11:49:08 +00:00

Makefile

Remove unneeded linux-gnueabi*

2013-02-26 19:19:51 +00:00

manager.c

Fix SendText AMI action to never return non-zero.

2013-05-13 14:26:57 +00:00

md5.c

md5: supress some compiler warnings.

2012-04-28 01:33:49 +00:00

message.c

Fix lock errors on startup.

2013-04-18 16:07:03 +00:00

named_acl.c

Add CLI tab completion to 'acl show'.

2012-12-06 17:28:35 +00:00

netsock2.c

Fix NULL pointer segfault in ast_sockaddr_parse()

2012-06-20 02:07:00 +00:00

netsock.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

pbx.c

pbx: Fix lack of cleanup on macrolock and context_table

2013-05-13 19:24:59 +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

Fix crash in PresenceState AMI action when specifying an invalid provider

2013-02-15 23:23:49 +00:00

privacy.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

rtp_engine.c

Do not allow native RTP bridging if packetization of media streams differs.

2013-02-12 20:31:52 +00:00

say.c

Fix saying of date in Dutch.

2012-09-25 23:09:40 +00:00

sched.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

security_events.c

Fix most leftover non-opaque ast_str uses.

2012-11-19 19:54:15 +00:00

sha1.c

Kill off red blobs in most of main/*

2012-03-22 19:51:16 +00:00

sip_api.c

Don't make chan_sip export global symbols.

2012-10-11 15:31:10 +00:00

slinfactory.c

Fix a memory copying bug in slinfactory which was causing mixmonitor issues.

2013-05-28 17:43:23 +00:00

srv.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

strcompat.c

Add builtin roundf() for systems lacking it.

2013-01-19 20:49:43 +00:00

strings.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

stun.c

Cleanup CLI commands on exit for several files.

2012-12-11 22:01:13 +00:00

syslog.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

taskprocessor.c

Cleanup taskprocessor on exit.

2012-12-11 20:45:02 +00:00

tcptls.c

tcptls: Prevent unsupported options from being set

2013-03-15 12:51:34 +00:00

tdd.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +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

Cleanup CLI commands on exit for several files.

2012-12-11 22:01:13 +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

Cleanup udptl on exit.

2012-12-11 21:12:26 +00:00

ulaw.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

utils.c

Add Asterisk Version to core show locks

2013-05-02 06:45:31 +00:00

xml.c

Multiple revisions 369001-369002

2012-06-15 16:20:16 +00:00

xmldoc.c

Improve documentation by making all of the colors used readable,

2012-12-10 01:41:02 +00:00