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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
This commit is contained in:
Mike Kolupaev 2019-06-25 22:58:56 -07:00 committed by Facebook Github Bot
parent b4d7209428
commit 9dbcda9e3b
1 changed files with 1 additions and 1 deletions
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2
table/block_based/block_based_table_reader.h
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@ -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.