Merge pull request #1305 from obscuren/database-error-check

core, ethdb, trie: validate database errors

2 files changed, 5 insertions, 3 deletions

diff --git a/ethdb/database.go b/ethdb/database.go
index 019645ced..5faf8c4e0 100644
--- a/ethdb/database.go
+++ b/ethdb/database.go
@@ -42,8 +42,8 @@ func NewLDBDatabase(file string) (*LDBDatabase, error) {
 }
 
 // Put puts the given key / value to the queue
-func (self *LDBDatabase) Put(key []byte, value []byte) {
-	self.db.Put(key, rle.Compress(value), nil)
+func (self *LDBDatabase) Put(key []byte, value []byte) error {
+	return self.db.Put(key, rle.Compress(value), nil)
 }
 
 // Get returns the given key if it's present.
diff --git a/ethdb/memory_database.go b/ethdb/memory_database.go
index f5d5faee7..c15c56bfb 100644
--- a/ethdb/memory_database.go
+++ b/ethdb/memory_database.go
@@ -19,8 +19,10 @@ func NewMemDatabase() (*MemDatabase, error) {
 	return db, nil
 }
 
-func (db *MemDatabase) Put(key []byte, value []byte) {
+func (db *MemDatabase) Put(key []byte, value []byte) error {
 	db.db[string(key)] = value
+
+	return nil
 }
 
 func (db *MemDatabase) Set(key []byte, value []byte) {