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Fix potential out of bounds when doing tuning lookup

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This commit is contained in:
Bad Diode 2023-10-23 11:10:03 +02:00
parent 5a658bd124
commit 6e52b5c5ee
1 changed files with 3 additions and 3 deletions
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6
src/devices/audio.c
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@ -132,9 +132,6 @@ note_on(AudioChannel *channel, float duration, Uint8 *data, Uint16 len, Uint8 vo
sample.loop = 0; sample.loop = 0;
} }
env_on(&sample.env); env_on(&sample.env);
if(pitch < 20) {
pitch = 20;
}
float sample_rate = 44100 / 261.60; float sample_rate = 44100 / 261.60;
if(len <= 256) { if(len <= 256) {
sample_rate = len; sample_rate = len;
@ -305,6 +302,9 @@ audio_start(int idx, Uint8 *d, Uxn *u)
Uint8 off = d[0xf] == 0x00; Uint8 off = d[0xf] == 0x00;
Uint16 len = PEEK2(d + 0xa); Uint16 len = PEEK2(d + 0xa);
Uint8 pitch = d[0xf] & 0x7f; Uint8 pitch = d[0xf] & 0x7f;
if(pitch < 20) {
pitch = 20;
}
float duration = dur > 0 ? dur : calc_duration(len, pitch); float duration = dur > 0 ? dur : calc_duration(len, pitch);
if(!off) { if(!off) {