moonlight-stream/moonlight-common-c
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Fix frame queue corruption when trying to skip a frame with no buffers

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This commit is contained in:
Cameron Gutman
2017-05-07 19:01:33 -07:00
parent 1439d53619
commit 8a2b24e57a
1 changed files with 6 additions and 2 deletions
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src/RtpFecQueue.c
+6 -2
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@@ -211,14 +211,18 @@ int RtpfAddPacket(PRTP_FEC_QUEUE queue, PRTP_PACKET packet, PRTPFEC_QUEUE_ENTRY
if (queue->queueTail == NULL) { if (queue->queueTail == NULL) {
queue->queueHead = queue->bufferHead; queue->queueHead = queue->bufferHead;
queue->queueTail = queue->bufferTail; queue->queueTail = queue->bufferTail;
} else { } else if (queue->bufferHead != NULL) {
queue->queueTail->next = queue->bufferHead; queue->queueTail->next = queue->bufferHead;
queue->queueTail = queue->bufferTail; queue->queueTail = queue->bufferTail;
} else {
LC_ASSERT(queue->bufferTail == NULL);
LC_ASSERT(queue->bufferSize == 0);
} }
queue->bufferHead = NULL; queue->bufferHead = NULL;
queue->bufferTail = NULL; queue->bufferTail = NULL;
queue->queueSize = queue->bufferSize; queue->queueSize += queue->bufferSize;
queue->nextRtpSequenceNumber = queue->bufferHighestSequenceNumber; queue->nextRtpSequenceNumber = queue->bufferHighestSequenceNumber;
int fecIndex = (nvPacket->fecInfo & 0xFF000) >> 12; int fecIndex = (nvPacket->fecInfo & 0xFF000) >> 12;