diff options
Diffstat (limited to 'libs/pjproject/patches/0011-sip_inv_patch.patch')
| -rw-r--r-- | libs/pjproject/patches/0011-sip_inv_patch.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/libs/pjproject/patches/0011-sip_inv_patch.patch b/libs/pjproject/patches/0011-sip_inv_patch.patch deleted file mode 100644 index c410b9a..0000000 --- a/libs/pjproject/patches/0011-sip_inv_patch.patch +++ /dev/null @@ -1,37 +0,0 @@ -commit c3c1bf45cae2a35003aa16c267d59f97027f9c5e -Author: Kevin Harwell <kharwell@digium.com> -Date: Thu Jun 11 11:11:13 2020 -0500 - - sip_inv - fix invite session ref count crash - - Ensure the session's ref count is only decremented under proper conditons. - - For more details see the following issue report: - https://github.com/pjsip/pjproject/issues/2443 - - Patch supplied by sauwming - ---- a/pjsip/src/pjsip-ua/sip_inv.c -+++ b/pjsip/src/pjsip-ua/sip_inv.c -@@ -323,9 +323,19 @@ static void inv_set_state(pjsip_inv_sess - (*mod_inv.cb.on_state_changed)(inv, e); - pjsip_inv_dec_ref(inv); - -- /* Only decrement when previous state is not already DISCONNECTED */ -+ /* The above callback may change the state, so we need to be careful here -+ * and only decrement inv under the following conditions: -+ * 1. If the state parameter is DISCONNECTED, and previous state is not -+ * already DISCONNECTED. -+ * This is to make sure that dec_ref() is not called more than once. -+ * 2. If current state is PJSIP_INV_STATE_DISCONNECTED. -+ * This is to make sure that dec_ref() is not called if user restarts -+ * inv within the callback. Note that this check must be last since -+ * inv may have already been destroyed. -+ */ - if (state == PJSIP_INV_STATE_DISCONNECTED && -- prev_state != PJSIP_INV_STATE_DISCONNECTED) -+ prev_state != PJSIP_INV_STATE_DISCONNECTED && -+ inv->state == PJSIP_INV_STATE_DISCONNECTED) - { - pjsip_inv_dec_ref(inv); - } |