Fix uninitialized prev_block_offset_ in BlockBasedTableReader (#5507)

Summary: Found by valgrind_check. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5507 Differential Revision: D16002612 Pulled By: miasantreble fbshipit-source-id: 13c11c183190e0a0571844635457d434da3ac59a
5 years ago · 9dbcda9e3b
parent b4d7209428
commit 9dbcda9e3b
1 changed files with 1 additions and 1 deletions
--- a/table/block_based/block_based_table_reader.h
+++ b/table/block_based/block_based_table_reader.h
@ -755,7 +755,7 @@ class BlockBasedTableIterator : public InternalIteratorBase<TValue> {
  bool need_upper_bound_check_;
  const SliceTransform* prefix_extractor_;
  BlockType block_type_;
-  uint64_t prev_block_offset_;
+  uint64_t prev_block_offset_ = std::numeric_limits<uint64_t>::max();
  BlockCacheLookupContext lookup_context_;
  // Readahead size used in compaction, its value is used only if
  // lookup_context_.caller = kCompaction.