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| author | Benny Prijono <bennylp@teluu.com> | 2014-05-09 08:57:15 +0000 |
|---|---|---|
| committer | Benny Prijono <bennylp@teluu.com> | 2014-05-09 08:57:15 +0000 |
| commit | ab55286a96d53393546395fc56068a04ca1aef55 (patch) | |
| tree | 5e65d0111f04434e8d71249906330d80bf6af5f7 | |
| parent | 06dd1adfd5c56335757779aa6d48bcc7de7faafb (diff) | |
Re #1768: avoid crash if outgoing call fails during media initialization, because on_call_state() is called with NULL event, which is unexpected by pjsua2 (and possibly other unsuspecting apps)
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4843 74dad513-b988-da41-8d7b-12977e46ad98
| -rw-r--r-- | pjsip/src/pjsua-lib/pjsua_call.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pjsip/src/pjsua-lib/pjsua_call.c b/pjsip/src/pjsua-lib/pjsua_call.c index 35e50a03..45e21326 100644 --- a/pjsip/src/pjsua-lib/pjsua_call.c +++ b/pjsip/src/pjsua-lib/pjsua_call.c @@ -516,7 +516,13 @@ on_error: if (inv == NULL && call_id != -1 && !cb_called && pjsua_var.ua_cfg.cb.on_call_state) { - (*pjsua_var.ua_cfg.cb.on_call_state)(call_id, NULL); + /* Use user event rather than NULL to avoid crash in + * unsuspecting app. + */ + pjsip_event user_event; + PJSIP_EVENT_INIT_USER(user_event, 0, 0, 0, 0); + + (*pjsua_var.ua_cfg.cb.on_call_state)(call_id, &user_event); } if (dlg) { |