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module-jack: don't crash when NULL source/sink

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It is possible that we destroyed the source/sink when we get a latency
update from jack, don't try to update the source/sink in that case or
we will crash.
This commit is contained in:
Wim Taymans 2023-05-03 13:04:58 +02:00
parent caeaaf9c24
commit e24d7cc8b7
1 changed files with 4 additions and 2 deletions
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6
src/modules/module-jack-tunnel.c
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@ -526,7 +526,8 @@ do_update_latency(struct spa_loop *loop,
SPA_PARAM_Latency, &impl->sink_latency[SPA_DIRECTION_INPUT]); SPA_PARAM_Latency, &impl->sink_latency[SPA_DIRECTION_INPUT]);
impl->sink_latency_changed[SPA_DIRECTION_INPUT] = false; impl->sink_latency_changed[SPA_DIRECTION_INPUT] = false;
} }
pw_stream_update_params(impl->sink, params, n_params); if (impl->sink)
pw_stream_update_params(impl->sink, params, n_params);
} }
if ((impl->mode & MODE_SOURCE)) { if ((impl->mode & MODE_SOURCE)) {
@ -536,7 +537,8 @@ do_update_latency(struct spa_loop *loop,
SPA_PARAM_Latency, &impl->source_latency[SPA_DIRECTION_OUTPUT]); SPA_PARAM_Latency, &impl->source_latency[SPA_DIRECTION_OUTPUT]);
impl->source_latency_changed[SPA_DIRECTION_OUTPUT] = false; impl->source_latency_changed[SPA_DIRECTION_OUTPUT] = false;
} }
pw_stream_update_params(impl->source, params, n_params); if (impl->source)
pw_stream_update_params(impl->source, params, n_params);
} }
return 0; return 0;
} }