diff options
Diffstat (limited to 'lib/legacy/zstd_v06.c')
| -rw-r--r-- | lib/legacy/zstd_v06.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/lib/legacy/zstd_v06.c b/lib/legacy/zstd_v06.c index ad8c4cd3186d0..26f0929da6fd4 100644 --- a/lib/legacy/zstd_v06.c +++ b/lib/legacy/zstd_v06.c @@ -910,13 +910,13 @@ MEM_STATIC size_t BITv06_initDStream(BITv06_DStream_t* bitD, const void* srcBuff bitD->bitContainer = *(const BYTE*)(bitD->start); switch(srcSize) { - case 7: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[6]) << (sizeof(bitD->bitContainer)*8 - 16); - case 6: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[5]) << (sizeof(bitD->bitContainer)*8 - 24); - case 5: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[4]) << (sizeof(bitD->bitContainer)*8 - 32); - case 4: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[3]) << 24; - case 3: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[2]) << 16; - case 2: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[1]) << 8; - default:; + case 7: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[6]) << (sizeof(bitD->bitContainer)*8 - 16);/* fall-through */ + case 6: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[5]) << (sizeof(bitD->bitContainer)*8 - 24);/* fall-through */ + case 5: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[4]) << (sizeof(bitD->bitContainer)*8 - 32);/* fall-through */ + case 4: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[3]) << 24; /* fall-through */ + case 3: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[2]) << 16; /* fall-through */ + case 2: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[1]) << 8; /* fall-through */ + default: break; } { BYTE const lastByte = ((const BYTE*)srcBuffer)[srcSize-1]; if (lastByte == 0) return ERROR(GENERIC); /* endMark not present */ @@ -3789,7 +3789,7 @@ size_t ZSTDv06_decompressContinue(ZSTDv06_DCtx* dctx, void* dst, size_t dstCapac return 0; } dctx->expected = 0; /* not necessary to copy more */ - + /* fall-through */ case ZSTDds_decodeFrameHeader: { size_t result; memcpy(dctx->headerBuffer + ZSTDv06_frameHeaderSize_min, src, dctx->expected); @@ -4116,7 +4116,7 @@ size_t ZBUFFv06_decompressContinue(ZBUFFv06_DCtx* zbd, if (zbd->outBuff == NULL) return ERROR(memory_allocation); } } } zbd->stage = ZBUFFds_read; - + /* fall-through */ case ZBUFFds_read: { size_t const neededInSize = ZSTDv06_nextSrcSizeToDecompress(zbd->zd); if (neededInSize==0) { /* end of frame */ @@ -4138,7 +4138,7 @@ size_t ZBUFFv06_decompressContinue(ZBUFFv06_DCtx* zbd, if (ip==iend) { notDone = 0; break; } /* no more input */ zbd->stage = ZBUFFds_load; } - + /* fall-through */ case ZBUFFds_load: { size_t const neededInSize = ZSTDv06_nextSrcSizeToDecompress(zbd->zd); size_t const toLoad = neededInSize - zbd->inPos; /* should always be <= remaining space within inBuff */ @@ -4159,8 +4159,9 @@ size_t ZBUFFv06_decompressContinue(ZBUFFv06_DCtx* zbd, zbd->outEnd = zbd->outStart + decodedSize; zbd->stage = ZBUFFds_flush; // break; /* ZBUFFds_flush follows */ - } } - + } + } + /* fall-through */ case ZBUFFds_flush: { size_t const toFlushSize = zbd->outEnd - zbd->outStart; size_t const flushedSize = ZBUFFv06_limitCopy(op, oend-op, zbd->outBuff + zbd->outStart, toFlushSize); |