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audioconvert: handle too many channels earlier

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This commit is contained in:
Wim Taymans 2022-06-23 11:28:27 +02:00
parent 6bfe9a362c
commit a365b19110
1 changed files with 8 additions and 0 deletions
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8
spa/plugins/audioconvert/audioconvert.c
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@ -1008,6 +1008,9 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
if (spa_format_audio_raw_parse(format, &info.info.raw) < 0) if (spa_format_audio_raw_parse(format, &info.info.raw) < 0)
return -EINVAL; return -EINVAL;
if (info.info.raw.channels > SPA_AUDIO_MAX_CHANNELS)
return -EINVAL;
infop = &info; infop = &info;
} }
@ -1816,6 +1819,11 @@ static int port_set_format(void *object,
spa_log_error(this->log, "can't parse format %s", spa_strerror(res)); spa_log_error(this->log, "can't parse format %s", spa_strerror(res));
return res; return res;
} }
if (info.info.raw.channels > SPA_AUDIO_MAX_CHANNELS) {
spa_log_error(this->log, "too many channels %d > %d",
info.info.raw.channels, SPA_AUDIO_MAX_CHANNELS);
return -EINVAL;
}
port->stride = calc_width(&info); port->stride = calc_width(&info);
if (SPA_AUDIO_FORMAT_IS_PLANAR(info.info.raw.format)) { if (SPA_AUDIO_FORMAT_IS_PLANAR(info.info.raw.format)) {
port->blocks = info.info.raw.channels; port->blocks = info.info.raw.channels;