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invalid value fix

This commit is contained in:
tildearrow 2022-12-08 00:39:29 -05:00
parent 1caf61421b
commit d0dca236ab
1 changed files with 12 additions and 2 deletions
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14
src/engine/wavetable.cpp
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@ -58,11 +58,21 @@ DivDataErrors DivWavetable::readWaveData(SafeReader& reader, short version) {
min=reader.readI();
max=reader.readI();
if (len>256 || min!=0 || max>255) {
logV("invalid len/min/max: %d %d %d",len,min,max);
if (len>256) {
logE("invalid len: %d",len);
return DIV_DATA_INVALID_DATA;
}
if (min!=0) {
logW("invalid min %d",min);
min=0;
}
if (max>255) {
logW("invalid max %d",max);
max=255;
}
for (int i=0; i<len; i++) {
data[i]=reader.readI();
}