fixes PhraseLargeTable3 constructors

2 files changed, 15 insertions, 4 deletions

diff --git a/src/storage/phrase_large_table3_bdb.cpp b/src/storage/phrase_large_table3_bdb.cpp
index 492b14e..dcbff96 100644
--- a/src/storage/phrase_large_table3_bdb.cpp
+++ b/src/storage/phrase_large_table3_bdb.cpp
@@ -26,8 +26,16 @@
 namespace pinyin{
 
 PhraseLargeTable3::PhraseLargeTable3() {
+    /* create in-memory db. */
     m_db = NULL;
-    m_entry = NULL;
+    int ret = db_create(&m_db, NULL, 0);
+    assert(0 == ret);
+
+    ret = m_db->open(m_db, NULL, NULL, NULL,
+                     DB_BTREE, DB_CREATE, 0600);
+    assert(0 == ret);
+
+    m_entry = new PhraseTableEntry;
 }
 
 void PhraseLargeTable3::reset() {
@@ -76,7 +84,7 @@ bool PhraseLargeTable3::attach(const char * dbfile, guint32 flags) {
 bool PhraseLargeTable3::load_db(const char * filename) {
     reset();
 
-    /* create in memory db. */
+    /* create in-memory db. */
     int ret = db_create(&m_db, NULL, 0);
     assert(0 == ret);
 
diff --git a/src/storage/phrase_large_table3_kyotodb.cpp b/src/storage/phrase_large_table3_kyotodb.cpp
index 5327b2e..6241c74 100644
--- a/src/storage/phrase_large_table3_kyotodb.cpp
+++ b/src/storage/phrase_large_table3_kyotodb.cpp
@@ -30,8 +30,11 @@ using namespace kyotocabinet;
 namespace pinyin{
 
 PhraseLargeTable3::PhraseLargeTable3() {
-    m_db = NULL;
-    m_entry = NULL;
+    /* create in-memory db. */
+    m_db = new ProtoTreeDB;
+    assert(m_db->open("-", BasicDB::OREADER|BasicDB::OWRITER|BasicDB::OCREATE));
+
+    m_entry = new PhraseTableEntry;
 }
 
 void PhraseLargeTable3::reset() {