1 files changed, 9 insertions, 19 deletions

diff --git a/src/leveldb/db/log_reader.cc b/src/leveldb/db/log_reader.cc
index 8b6ad136d7..1ccfb7b34a 100644
--- a/src/leveldb/db/log_reader.cc
+++ b/src/leveldb/db/log_reader.cc
@@ -5,6 +5,7 @@
 #include "db/log_reader.h"
 
 #include <stdio.h>
+
 #include "leveldb/env.h"
 #include "util/coding.h"
 #include "util/crc32c.h"
@@ -12,8 +13,7 @@
 namespace leveldb {
 namespace log {
 
-Reader::Reporter::~Reporter() {
-}
+Reader::Reporter::~Reporter() = default;
 
 Reader::Reader(SequentialFile* file, Reporter* reporter, bool checksum,
                uint64_t initial_offset)
@@ -26,20 +26,16 @@ Reader::Reader(SequentialFile* file, Reporter* reporter, bool checksum,
       last_record_offset_(0),
       end_of_buffer_offset_(0),
       initial_offset_(initial_offset),
-      resyncing_(initial_offset > 0) {
-}
+      resyncing_(initial_offset > 0) {}
 
-Reader::~Reader() {
-  delete[] backing_store_;
-}
+Reader::~Reader() { delete[] backing_store_; }
 
 bool Reader::SkipToInitialBlock() {
-  size_t offset_in_block = initial_offset_ % kBlockSize;
+  const size_t offset_in_block = initial_offset_ % kBlockSize;
   uint64_t block_start_location = initial_offset_ - offset_in_block;
 
   // Don't search a block if we'd be in the trailer
   if (offset_in_block > kBlockSize - 6) {
-    offset_in_block = 0;
     block_start_location += kBlockSize;
   }
 
@@ -99,9 +95,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) {
           // it could emit an empty kFirstType record at the tail end
           // of a block followed by a kFullType or kFirstType record
           // at the beginning of the next block.
-          if (scratch->empty()) {
-            in_fragmented_record = false;
-          } else {
+          if (!scratch->empty()) {
             ReportCorruption(scratch->size(), "partial record without end(1)");
           }
         }
@@ -117,9 +111,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) {
           // it could emit an empty kFirstType record at the tail end
           // of a block followed by a kFullType or kFirstType record
           // at the beginning of the next block.
-          if (scratch->empty()) {
-            in_fragmented_record = false;
-          } else {
+          if (!scratch->empty()) {
             ReportCorruption(scratch->size(), "partial record without end(2)");
           }
         }
@@ -181,16 +173,14 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) {
   return false;
 }
 
-uint64_t Reader::LastRecordOffset() {
-  return last_record_offset_;
-}
+uint64_t Reader::LastRecordOffset() { return last_record_offset_; }
 
 void Reader::ReportCorruption(uint64_t bytes, const char* reason) {
   ReportDrop(bytes, Status::Corruption(reason, file_->GetName()));
 }
 
 void Reader::ReportDrop(uint64_t bytes, const Status& reason) {
-  if (reporter_ != NULL &&
+  if (reporter_ != nullptr &&
       end_of_buffer_offset_ - buffer_.size() - bytes >= initial_offset_) {
     reporter_->Corruption(static_cast<size_t>(bytes), reason);
   }