diff options
| -rw-r--r-- | command.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -840,7 +840,7 @@ static int mp_property_audio(m_option_t * prop, int action, void *arg, case M_PROPERTY_STEP_UP: case M_PROPERTY_SET: - if (!mpctx->demuxer) + if (!mpctx->demuxer || !mpctx->demuxer->audio) return M_PROPERTY_UNAVAILABLE; if (action == M_PROPERTY_SET && arg) tmp = *((int *) arg); @@ -900,11 +900,13 @@ static int mp_property_video(m_option_t * prop, int action, void *arg, case M_PROPERTY_STEP_UP: case M_PROPERTY_SET: - current_id = mpctx->demuxer->video->id; + if (!mpctx->demuxer || !mpctx->demuxer->video) + return M_PROPERTY_UNAVAILABLE; if (action == M_PROPERTY_SET && arg) tmp = *((int *) arg); else tmp = -1; + current_id = mpctx->demuxer->video->id; video_id = demuxer_switch_video(mpctx->demuxer, tmp); if (video_id == -2 || (video_id > -1 && mpctx->demuxer->video->id != current_id |