diff options
Diffstat (limited to 'main/features.c')
| -rw-r--r-- | main/features.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/main/features.c b/main/features.c index 99bf76806..089f27a0f 100644 --- a/main/features.c +++ b/main/features.c @@ -2098,6 +2098,7 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast bridge_cdr = ast_cdr_alloc(); if (bridge_cdr) { if (chan->cdr && peer->cdr) { /* both of them? merge */ + ast_channel_lock(chan); /* lock the channel before modifying cdrs */ ast_cdr_init(bridge_cdr,chan); /* seems more logicaller to use the destination as a base, but, really, it's random */ ast_cdr_start(bridge_cdr); /* now is the time to start */ @@ -2106,14 +2107,22 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast if (!ast_test_flag(chan->cdr, AST_CDR_FLAG_LOCKED)) ast_cdr_discard(chan->cdr); /* if locked cdrs are in chan, they are taken over in the merge */ + chan->cdr = NULL; + ast_channel_unlock(chan); /* absorb the peer cdr */ + ast_channel_lock(peer); ast_cdr_merge(bridge_cdr, peer->cdr); if (!ast_test_flag(peer->cdr, AST_CDR_FLAG_LOCKED)) ast_cdr_discard(peer->cdr); /* if locked cdrs are in peer, they are taken over in the merge */ - peer->cdr = NULL; + peer->cdr = NULL; /* remove pointer to freed memory before releasing the lock */ + ast_channel_unlock(peer); + + ast_channel_lock(chan); chan->cdr = bridge_cdr; /* make this available to the rest of the world via the chan while the call is in progress */ + ast_channel_unlock(chan); } else if (chan->cdr) { + ast_channel_lock(chan); /* Lock before modifying CDR */ /* take the cdr from the channel - literally */ ast_cdr_init(bridge_cdr,chan); /* absorb this data */ @@ -2121,7 +2130,9 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast if (!ast_test_flag(chan->cdr, AST_CDR_FLAG_LOCKED)) ast_cdr_discard(chan->cdr); /* if locked cdrs are in chan, they are taken over in the merge */ chan->cdr = bridge_cdr; /* make this available to the rest of the world via the chan while the call is in progress */ + ast_channel_unlock(chan); } else if (peer->cdr) { + ast_channel_lock(peer); /* Lock before modifying CDR */ /* take the cdr from the peer - literally */ ast_cdr_init(bridge_cdr,peer); /* absorb this data */ @@ -2130,10 +2141,13 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast ast_cdr_discard(peer->cdr); /* if locked cdrs are in chan, they are taken over in the merge */ peer->cdr = NULL; peer->cdr = bridge_cdr; /* make this available to the rest of the world via the chan while the call is in progress */ + ast_channel_unlock(peer); } else { + ast_channel_lock(chan); /* Lock before modifying CDR */ /* make up a new cdr */ ast_cdr_init(bridge_cdr,chan); /* eh, just pick one of them */ chan->cdr = bridge_cdr; /* */ + ast_channel_unlock(chan); } if (ast_strlen_zero(bridge_cdr->dstchannel)) { if (strcmp(bridge_cdr->channel, peer->name) != 0) |