40970636

2016-02-03 12:53:07 +01:00
parent 5391a718a4
commit e9f30eae4b
2 changed files with 121 additions and 82 deletions
@@ -610,6 +610,8 @@ typedef struct {
    const BYTE* dumpsEnd;
 } seqState_t;

+
+
 static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState)
 {
    size_t litLength;
@@ -632,6 +634,11 @@ static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState)
        if (dumps >= de) dumps = de-1;   /* late correction, to avoid read overflow (data is now corrupted anyway) */
    }

+// litLength==0  offsetCode==0   offset = seqState->prevOffset   seqState->prevOffset = seq->offset
+// litLength==0  offsetCode>0    seqState->prevOffset = seq->offset;
+// litLength>0   offsetCode==0
+// litLength>0   offsetCode>0    seqState->prevOffset = seq->offset;
+
    /* Offset */
    {
        static const U32 offsetPrefix[MaxOff+1] = {