Mark Michelson ece7a8f9e9 Prevent a crash in chan_local due to a potential NULL pointer dereference ...

Move the check for if both channels on a local_pvt have generators to below
where p->chan is checked for NULLity (NULLness?). This prevents a crash from
occurring if p->chan is NULL.

(closes issue #14189)
Reported by: sascha
Patches:
      14189.patch uploaded by putnopvut (license 60)
Tested by: sascha



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@169210 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2009-01-19 15:52:15 +00:00

..

h323

Make chan_h323 work with pwlib 1.12.0

2008-05-19 15:22:10 +00:00

misdn

* Fixed create_process() allocation of process ID values.

2009-01-14 21:48:22 +00:00

answer.h

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

busy_tone.h

rename these files so as to avoid conflicts when users update their working copies and have unversioned files already in place

2008-11-26 20:21:04 +00:00

chan_agent.c

Fix a logic error I found while searching through chan_agent.c

2009-01-14 16:19:26 +00:00

chan_alsa.c

Repeat attempts to write when we receive -EAGAIN from the driver, as detailed

2009-01-01 00:01:22 +00:00

chan_dahdi.c

Fix a deadlock relating to channel locks and autoservice

2008-12-22 20:56:29 +00:00

chan_features.c

Disable chan_features by default in menuselect

2007-06-07 19:46:10 +00:00

chan_gtalk.c

Apply fix for issue #13310 to branch 1.4, too.

2008-08-21 10:11:00 +00:00

chan_h323.c

Make the monitor thread non-detached, so it can be joined (suggested by Russell

2008-11-04 18:58:05 +00:00

chan_iax2.c

Merged revisions 167259 via svnmerge from

2009-01-06 20:48:05 +00:00

chan_local.c

Prevent a crash in chan_local due to a potential NULL pointer dereference

2009-01-19 15:52:15 +00:00

chan_mgcp.c

Port "hasvoicemail" change from SIP to other channel drivers

2008-06-16 19:50:12 +00:00

chan_misdn.c

Revert unnecessary indications API change from rev 122314

2009-01-13 19:13:05 +00:00

chan_nbs.c

This is a big improvement over the current CDR fixes. It may still need refinement, but this won't have as many folks bothered.

2007-04-09 18:32:07 +00:00

chan_oss.c

rename these files so as to avoid conflicts when users update their working copies and have unversioned files already in place

2008-11-26 20:21:04 +00:00

chan_phone.c

For some reason, after a distclean, gcc started returning

2008-12-09 17:07:50 +00:00

chan_sip.c

Account for possible NULL pointer when we receive a 408 in response to a REGISTER

2009-01-16 22:42:13 +00:00

chan_skinny.c

fix a bunch of potential problems found by gcc 4.3.x, primarily bare strings being passed to printf()-like functions and ignored results from read()/write() and friends

2008-11-01 18:22:39 +00:00

chan_vpb.cc

update dev-mode compiler flags to match the ones used by default on Ubuntu Intrepid, so all developers will see the same warnings and errors

2008-11-29 16:58:29 +00:00

DialTone.h

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

gentone-ulaw.c

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

gentone.c

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

iax2-parser.c

In case we have some processing threads that free more frames than they allocate,

2008-07-31 16:45:31 +00:00

iax2-parser.h

Merged revisions 75444 via svnmerge from

2007-07-17 20:48:21 +00:00

iax2-provision.c

Put in missing \ns on the end of ast_logs (issue #7936 reported by wojtekka)

2006-09-28 18:05:43 +00:00

iax2-provision.h

useless 'extern' and trailing whitespace removal

2006-03-31 10:11:10 +00:00

iax2.h

use the ARRAY_LEN macro for indexing through the iaxs/iaxsl arrays so that the size of the arrays can be adjusted in one place, and change the size of the arrays from 32768 calls to 2048 calls when LOW_MEMORY is defined

2008-04-30 14:46:57 +00:00

Makefile

rename these files so as to avoid conflicts when users update their working copies and have unversioned files already in place

2008-11-26 20:21:04 +00:00

misdn_config.c

Use strncat() instead of an sprintf() in which source and target buffers overlap

2008-12-28 15:13:48 +00:00

ring10.h

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

ring_tone.h

rename these files so as to avoid conflicts when users update their working copies and have unversioned files already in place

2008-11-26 20:21:04 +00:00