From 2843001ac218040f7e773159596625654f4e4148 Mon Sep 17 00:00:00 2001
From: Martin Holst Swende <martin@swende.se>
Date: Thu, 22 Nov 2018 14:14:31 +0100
Subject: [PATCH] trie: fix overflow in write cache parent tracking (#18165)
trie/database: fix overflow in parent tracking
---
trie/database.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/trie/database.go b/trie/database.go
index 71190b3f3..739a98add 100644
--- 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
--
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