fix: invalid read issue

source/dnode/vnode/src/tsdb/tsdbRead.c

@@ -2791,7 +2791,7 @@ static int32_t buildComposedDataBlock(STsdbReader* pReader) {
 
   STableBlockScanInfo* pBlockScanInfo = NULL;
   if (pBlockInfo != NULL) {
-    if (pReader->pIgnoreTables && taosHashGet(*pReader->pIgnoreTables, &pBlockScanInfo->uid, sizeof(pBlockScanInfo->uid))) {
+    if (pReader->pIgnoreTables && taosHashGet(*pReader->pIgnoreTables, &pBlockInfo->uid, sizeof(pBlockInfo->uid))) {
       setBlockAllDumped(pDumpInfo, pBlock->maxKey.ts, pReader->order);
       return code;
     }

source/util/src/tcompression.c

@@ -916,7 +916,7 @@ FORCE_INLINE uint64_t decodeDoubleValue(const char *const input, int32_t *const
   uint64_t diff = 0ul;
   int32_t  nbytes = (flag & 0x7) + 1;
   for (int32_t i = 0; i < nbytes; i++) {
-    diff |= ((0xffff & input[(*ipos)++]) << BITS_PER_BYTE * i);
+    diff |= (((uint64_t)0xffff & input[(*ipos)++]) << BITS_PER_BYTE * i);
   }
   int32_t shift_width = (LONG_BYTES * BITS_PER_BYTE - nbytes * BITS_PER_BYTE) * (flag >> 3);
   diff <<= shift_width;