diff options
Diffstat (limited to 'thirdparty/zstd/decompress/zstd_decompress_block.c')
-rw-r--r-- | thirdparty/zstd/decompress/zstd_decompress_block.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/thirdparty/zstd/decompress/zstd_decompress_block.c b/thirdparty/zstd/decompress/zstd_decompress_block.c index 24f4859c56..cbcfc08406 100644 --- a/thirdparty/zstd/decompress/zstd_decompress_block.c +++ b/thirdparty/zstd/decompress/zstd_decompress_block.c @@ -79,6 +79,7 @@ size_t ZSTD_decodeLiteralsBlock(ZSTD_DCtx* dctx, size_t ZSTD_decodeLiteralsBlock(ZSTD_DCtx* dctx, const void* src, size_t srcSize) /* note : srcSize < BLOCKSIZE */ { + DEBUGLOG(5, "ZSTD_decodeLiteralsBlock"); RETURN_ERROR_IF(srcSize < MIN_CBLOCK_SIZE, corruption_detected); { const BYTE* const istart = (const BYTE*) src; @@ -87,6 +88,7 @@ size_t ZSTD_decodeLiteralsBlock(ZSTD_DCtx* dctx, switch(litEncType) { case set_repeat: + DEBUGLOG(5, "set_repeat flag : re-using stats from previous compressed literals block"); RETURN_ERROR_IF(dctx->litEntropy==0, dictionary_corrupted); /* fall-through */ @@ -116,7 +118,7 @@ size_t ZSTD_decodeLiteralsBlock(ZSTD_DCtx* dctx, /* 2 - 2 - 18 - 18 */ lhSize = 5; litSize = (lhc >> 4) & 0x3FFFF; - litCSize = (lhc >> 22) + (istart[4] << 10); + litCSize = (lhc >> 22) + ((size_t)istart[4] << 10); break; } RETURN_ERROR_IF(litSize > ZSTD_BLOCKSIZE_MAX, corruption_detected); @@ -391,7 +393,8 @@ ZSTD_buildFSETable(ZSTD_seqSymbol* dt, symbolNext[s] = 1; } else { if (normalizedCounter[s] >= largeLimit) DTableH.fastMode=0; - symbolNext[s] = normalizedCounter[s]; + assert(normalizedCounter[s]>=0); + symbolNext[s] = (U16)normalizedCounter[s]; } } } memcpy(dt, &DTableH, sizeof(DTableH)); } |