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pulse: clamp channel numbers to right values

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When converting between pipewire and pulse channelmaps, make sure we
clamp the channel numbers to the the right limit.
This commit is contained in:
Wim Taymans 2025-04-04 15:13:47 +02:00
parent 722776cf65
commit a9f12537d1
4 changed files with 20 additions and 18 deletions
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4
src/modules/module-protocol-pulse/module.c
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@ -204,7 +204,7 @@ int module_args_to_audioinfo_keys(struct impl *impl, struct pw_properties *props
}
if (key_channels && (str = pw_properties_get(props, key_channels)) != NULL) {
info->channels = pw_properties_parse_int(str);
if (info->channels == 0 || info->channels > SPA_AUDIO_MAX_CHANNELS) {
if (info->channels == 0 || info->channels > CHANNELS_MAX) {
pw_log_error("invalid %s '%s'", key_channels, str);
return -EINVAL;
}
@ -214,7 +214,7 @@ int module_args_to_audioinfo_keys(struct impl *impl, struct pw_properties *props
struct channel_map map;
channel_map_parse(str, &map);
if (map.channels == 0 || map.channels > SPA_AUDIO_MAX_CHANNELS) {
if (map.channels == 0 || map.channels > CHANNELS_MAX) {
pw_log_error("invalid %s '%s'", key_channel_map, str);
return -EINVAL;
}