diff options
| author | Corey Farrell <git@cfware.com> | 2014-03-27 19:21:44 +0000 |
|---|---|---|
| committer | Corey Farrell <git@cfware.com> | 2014-03-27 19:21:44 +0000 |
| commit | fbe0dfaf4410a4ed34cca248d0885ea87c747e27 (patch) | |
| tree | b8adead7bbb0c61a5b1873c5432dd0359af50047 /res/res_pjsip_header_funcs.c | |
| parent | 44409401ec7d754a2af861f599e88e5199c2ccf0 (diff) | |
Fix dialplan function NULL channel safety issues
(closes issue ASTERISK-23391)
Reported by: Corey Farrell
Review: https://reviewboard.asterisk.org/r/3386/
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Merged revisions 411313 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 411314 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 411315 from http://svn.asterisk.org/svn/asterisk/branches/12
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@411328 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'res/res_pjsip_header_funcs.c')
| -rw-r--r-- | res/res_pjsip_header_funcs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/res/res_pjsip_header_funcs.c b/res/res_pjsip_header_funcs.c index 5d09d10c6..b5383fb32 100644 --- a/res/res_pjsip_header_funcs.c +++ b/res/res_pjsip_header_funcs.c @@ -444,7 +444,7 @@ static int remove_header(void *obj) static int func_read_header(struct ast_channel *chan, const char *function, char *data, char *buf, size_t len) { - struct ast_sip_channel_pvt *channel = ast_channel_tech_pvt(chan); + struct ast_sip_channel_pvt *channel = chan ? ast_channel_tech_pvt(chan) : NULL; struct header_data header_data; int number; AST_DECLARE_APP_ARGS(args, @@ -503,7 +503,7 @@ static int func_read_header(struct ast_channel *chan, const char *function, char static int func_write_header(struct ast_channel *chan, const char *cmd, char *data, const char *value) { - struct ast_sip_channel_pvt *channel = ast_channel_tech_pvt(chan); + struct ast_sip_channel_pvt *channel = chan ? ast_channel_tech_pvt(chan) : NULL; struct header_data header_data; int header_number; AST_DECLARE_APP_ARGS(args, |