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treewide: access the position information using helpers

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Make sure we don't access out of bounds and that we use the helpers
wherever we can to access the position information.
This commit is contained in:
Wim Taymans 2025-10-21 13:06:25 +02:00
parent 8bbca3b8f3
commit 818d1435ce
25 changed files with 155 additions and 114 deletions
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5
src/modules/module-loopback.c
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@ -538,8 +538,7 @@ static void param_format_changed(struct impl *impl, const struct spa_pod *param,
spa_zero(info);
if (param != NULL) {
if (spa_format_audio_raw_parse(param, &info) < 0 ||
info.channels == 0 ||
info.channels > SPA_N_ELEMENTS(info.position))
info.channels == 0)
return;
if ((impl->info.format != 0 && impl->info.format != info.format) ||
@ -547,7 +546,7 @@ static void param_format_changed(struct impl *impl, const struct spa_pod *param,
(impl->info.channels != 0 &&
(impl->info.channels != info.channels ||
memcmp(impl->info.position, info.position,
info.channels * sizeof(uint32_t)) != 0))) {
SPA_MIN(info.channels, SPA_AUDIO_MAX_CHANNELS) * sizeof(uint32_t)) != 0))) {
uint8_t buffer[1024];
struct spa_pod_builder b;
const struct spa_pod *params[1];