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don't trust crc when size is zero

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This commit is contained in:
Lewis Moten
2024-05-17 16:47:47 -04:00
parent a3b28acef9
commit 4d47755cb4
1 changed files with 5 additions and 2 deletions
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7
StreamManager.js
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@@ -90,7 +90,7 @@ export const applyPacket = ({
const dataSize = PacketUtils.getPacketDataByteCount(); const dataSize = PacketUtils.getPacketDataByteCount();
const offset = sequence * dataSize; const offset = sequence * dataSize;
const length = offset + dataSize; const length = offset + dataSize;
if(crc === actualCrc) { if(crc === actualCrc && size !== 0) {
if(FAILED_SEQUENCES.includes(sequence)) { if(FAILED_SEQUENCES.includes(sequence)) {
FAILED_SEQUENCES.splice(FAILED_SEQUENCES.indexOf(sequence), 1); FAILED_SEQUENCES.splice(FAILED_SEQUENCES.indexOf(sequence), 1);
} }
@@ -178,7 +178,10 @@ export const getSizeAvailable = () => {
} }
export const isSizeTrusted = () => { export const isSizeTrusted = () => {
if(!getSizeAvailable()) return false; if(!getSizeAvailable()) return false;
if(DATA_SIZE_CRC_BIT_COUNT !== 0) return getSizeCrcPassed(); if(DATA_SIZE_CRC_BIT_COUNT !== 0) {
if(getSize() === 0) return false;
return getSizeCrcPassed();
}
return true; return true;
} }
export const getSize = () => { export const getSize = () => {