diff options
| -rw-r--r-- | pjmedia/src/pjmedia/port.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pjmedia/src/pjmedia/port.c b/pjmedia/src/pjmedia/port.c index 74dc31f3..d283b975 100644 --- a/pjmedia/src/pjmedia/port.c +++ b/pjmedia/src/pjmedia/port.c @@ -103,6 +103,7 @@ PJ_DEF(pj_status_t) pjmedia_port_get_frame( pjmedia_port *port, pjmedia_frame *frame ) { PJ_ASSERT_RETURN(port && frame, PJ_EINVAL); + PJ_ASSERT_RETURN(port->get_frame, PJ_EINVALIDOP); return port->get_frame(port, frame); } @@ -116,6 +117,7 @@ PJ_DEF(pj_status_t) pjmedia_port_put_frame( pjmedia_port *port, const pjmedia_frame *frame ) { PJ_ASSERT_RETURN(port && frame, PJ_EINVAL); + PJ_ASSERT_RETURN(port->put_frame, PJ_EINVALIDOP); return port->put_frame(port, frame); @@ -141,7 +143,10 @@ PJ_DEF(pj_status_t) pjmedia_port_destroy( pjmedia_port *port ) pjmedia_port_disconnect(port, port->downstream_port); } - status = port->on_destroy(port); + if (port->on_destroy) + status = port->on_destroy(port); + else + status = PJ_SUCCESS; return status; } |