Fix memory leaks in stasis_channels and bridge_native_rtp

This patch fixes two memory leaks:
 * A memory leak in packing channels into a multi-channel blob payload when
   publishing dial messages. The multi-channel blob payload does not steal
   the references - this approach was chosen because it works well with the
   RAII_VAR macro. Unfortunately, this does mean that you actually have to use
   the RAII_VAR macro (or manually deref it yourself)
 * RTP instances returned as a result of one of the glue operations are ref
   counted and have to be de-ref'd appropriately. We now do that, as saying
   that we should do it and then not would be silly.




git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@391479 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2013-06-12 02:13:31 +00:00
parent 0e2832d121
commit 41e4282751
2 changed files with 7 additions and 3 deletions

View File

@@ -120,6 +120,7 @@ static void channel_snapshot_dtor(void *obj)
{
struct ast_channel_snapshot *snapshot = obj;
ast_string_field_free_memory(snapshot);
ao2_cleanup(snapshot->manager_vars);
}
struct ast_channel_snapshot *ast_channel_snapshot_create(struct ast_channel *chan)
@@ -199,8 +200,8 @@ void ast_channel_publish_dial(struct ast_channel *caller, struct ast_channel *pe
RAII_VAR(struct ast_multi_channel_blob *, payload, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, msg, NULL, ao2_cleanup);
RAII_VAR(struct ast_json *, blob, NULL, ast_json_unref);
struct ast_channel_snapshot *caller_snapshot;
struct ast_channel_snapshot *peer_snapshot;
RAII_VAR(struct ast_channel_snapshot *, caller_snapshot, NULL, ao2_cleanup);
RAII_VAR(struct ast_channel_snapshot *, peer_snapshot, NULL, ao2_cleanup);
ast_assert(peer != NULL);
blob = ast_json_pack("{s: s, s: s}",