trie: fix overflow in write cache parent tracking (#18165)

trie/database: fix overflow in parent tracking

trie: fix overflow in write cache parent tracking (#18165)
trie/database: fix overflow in parent tracking
2843001a · Martin Holst Swende · Péter Szilágyi · 9d5e3e06 · 2843001a
Commit 2843001a authored 6 years ago by Martin Holst Swende Committed by Péter Szilágyi 6 years ago
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database.go trie/database.go +1 -1

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--- a/trie/database.go
+++ b/trie/database.go
@@ -141,7 +141,7 @@ type cachedNode struct {
 	node node   // Cached collapsed trie node, or raw rlp data
 	size uint16 // Byte size of the useful cached data

-	parents  uint16                 // Number of live nodes referencing this one
+	parents  uint32                 // Number of live nodes referencing this one
 	children map[common.Hash]uint16 // External children referenced by this node

 	flushPrev common.Hash // Previous node in the flush-list