From c590b505ed92957baf2ab4baa1788c6b0ec862cc Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 20 Jun 2015 20:31:11 +0200
Subject: core, ethdb, trie: validate database errors

---
 trie/cache.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'trie')

diff --git a/trie/cache.go b/trie/cache.go
index 2143785fa..4c76c6cba 100644
--- a/trie/cache.go
+++ b/trie/cache.go
@@ -1,8 +1,10 @@
 package trie
 
+import "github.com/ethereum/go-ethereum/logger/glog"
+
 type Backend interface {
 	Get([]byte) ([]byte, error)
-	Put([]byte, []byte)
+	Put([]byte, []byte) error
 }
 
 type Cache struct {
@@ -29,7 +31,9 @@ func (self *Cache) Put(key []byte, data []byte) {
 
 func (self *Cache) Flush() {
 	for k, v := range self.store {
-		self.backend.Put([]byte(k), v)
+		if err := self.backend.Put([]byte(k), v); err != nil {
+			glog.Fatal("db write err:", err)
+		}
 	}
 
 	// This will eventually grow too large. We'd could
-- 
cgit