1 files changed, 2 insertions, 1 deletions
diff --git a/util/cache.cc b/util/cache.cc
index ce99f08..7d1ebc1 100644
--- a/util/cache.cc
+++ b/util/cache.cc
@@ -285,7 +285,8 @@ class ShardedLRUCache : public Cache {
   }
 
  public:
-  explicit ShardedLRUCache(size_t capacity) {
+  explicit ShardedLRUCache(size_t capacity)
+      : last_id_(0) {
     const size_t per_shard = (capacity + (kNumShards - 1)) / kNumShards;
     for (int s = 0; s < kNumShards; s++) {
       shard_[s].SetCapacity(per_shard);