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audioconvert: Fix buffer overflow

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This was introduced by commit c160a063b9
This commit is contained in:
Frédéric Danis 2021-02-16 14:56:17 +01:00
parent af686653a9
commit 0061ddd6be
1 changed files with 3 additions and 3 deletions
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6
spa/plugins/audioconvert/splitter.c
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@ -158,12 +158,12 @@ static int init_port(struct impl *this, enum spa_direction direction,
port->id = port_id; port->id = port_id;
if (position < SPA_N_ELEMENTS(spa_type_audio_channel)) { if (position < SPA_N_ELEMENTS(spa_type_audio_channel)) {
snprintf(port->position, 16, "%s", snprintf(port->position, 7, "%s",
spa_debug_type_short_name(spa_type_audio_channel[position].name)); spa_debug_type_short_name(spa_type_audio_channel[position].name));
} else if (position >= SPA_AUDIO_CHANNEL_CUSTOM_START) { } else if (position >= SPA_AUDIO_CHANNEL_CUSTOM_START) {
snprintf(port->position, 16, "AUX%d", position - SPA_AUDIO_CHANNEL_CUSTOM_START); snprintf(port->position, 7, "AUX%d", position - SPA_AUDIO_CHANNEL_CUSTOM_START);
} else { } else {
snprintf(port->position, 16, "UNK"); snprintf(port->position, 7, "UNK");
} }
port->info_all = SPA_PORT_CHANGE_MASK_FLAGS | port->info_all = SPA_PORT_CHANGE_MASK_FLAGS |