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module-echo-cancel: null check playback stream

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Protect against segfault when monitor.mode = true and playback stream
isn't created.
This commit is contained in:
jdavidsson 2023-03-22 11:47:04 +01:00 • committed by Wim Taymans
parent 943f40fd3a
commit 0d0af4c9d8
1 changed files with 4 additions and 2 deletions
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6
src/modules/module-echo-cancel.c
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@ -666,7 +666,8 @@ static void input_param_changed(void *data, uint32_t id, const struct spa_pod* p
params[0] = get_props_param(impl, &b.b); params[0] = get_props_param(impl, &b.b);
if (params[0]) { if (params[0]) {
pw_stream_update_params(impl->capture, params, 1); pw_stream_update_params(impl->capture, params, 1);
pw_stream_update_params(impl->playback, params, 1); if (impl->playback != NULL)
pw_stream_update_params(impl->playback, params, 1);
} }
spa_pod_dynamic_builder_clean(&b); spa_pod_dynamic_builder_clean(&b);
} else { } else {
@ -767,7 +768,8 @@ static void output_param_changed(void *data, uint32_t id, const struct spa_pod *
params[0] = get_props_param(impl, &b.b); params[0] = get_props_param(impl, &b.b);
if (params[0] != NULL) { if (params[0] != NULL) {
pw_stream_update_params(impl->capture, params, 1); pw_stream_update_params(impl->capture, params, 1);
pw_stream_update_params(impl->playback, params, 1); if (impl->playback != NULL)
pw_stream_update_params(impl->playback, params, 1);
} }
spa_pod_dynamic_builder_clean(&b); spa_pod_dynamic_builder_clean(&b);
} }