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spa: alsa: Add a NULL check before updating rate match

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The RateMatch IO might be NULL for the driver, and trying to update rate
matching with state->rate_match crashes in this case.
This commit is contained in:
Arun Raghavan 2024-12-05 13:08:04 -05:00
parent 35dbaa840b
commit 5cbf3654c7
2 changed files with 4 additions and 2 deletions
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3
spa/plugins/alsa/alsa-pcm-sink.c
View file

@ -757,7 +757,8 @@ impl_node_port_set_io(void *object,
break; break;
case SPA_IO_RateMatch: case SPA_IO_RateMatch:
this->rate_match = data; this->rate_match = data;
spa_alsa_update_rate_match(this); if (this->rate_match)
spa_alsa_update_rate_match(this);
break; break;
default: default:
return -ENOENT; return -ENOENT;

3
spa/plugins/alsa/alsa-pcm-source.c
View file

@ -687,7 +687,8 @@ impl_node_port_set_io(void *object,
break; break;
case SPA_IO_RateMatch: case SPA_IO_RateMatch:
this->rate_match = data; this->rate_match = data;
spa_alsa_update_rate_match(this); if (this->rate_match)
spa_alsa_update_rate_match(this);
break; break;
default: default:
return -ENOENT; return -ENOENT;