fix for reading

git-svn-id: http://svn.miranda-ng.org/main/trunk@11846 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

3 files changed, 10 insertions, 19 deletions

diff --git a/plugins/Dbx_mdb/src/dbcontacts.cpp b/plugins/Dbx_mdb/src/dbcontacts.cpp
index 88a31f58d7..fbb3c89276 100644
--- a/plugins/Dbx_mdb/src/dbcontacts.cpp
+++ b/plugins/Dbx_mdb/src/dbcontacts.cpp
@@ -165,21 +165,18 @@ void CDbxMdb::FillContacts()
 

 	MDB_txn *txn;

 	mdb_txn_begin(m_pMdbEnv, NULL, MDB_RDONLY, &txn);
+	mdb_open(txn, "contacts", MDB_CREATE | MDB_INTEGERKEY, &m_dbContacts);
 

 	MDB_cursor *cursor;
 	mdb_cursor_open(txn, m_dbContacts, &cursor);
 
-	DWORD dwContactId;
-	DBContact value;
-	
 	MDB_val key, data;
-	key.mv_size = sizeof(DWORD); key.mv_data = &dwContactId;
-	data.mv_size = sizeof(DBContact); data.mv_data = &value;
-

 	while (mdb_cursor_get(cursor, &key, &data, MDB_NEXT) == 0) {

-		if (value.signature != DBCONTACT_SIGNATURE)

+		DBContact *dbc = (DBContact*)data.mv_data;

+		if (dbc->signature != DBCONTACT_SIGNATURE)

 			DatabaseCorruption(NULL);

 

+		DWORD dwContactId = *(DWORD*)key.mv_data;
 		DBCachedContact *cc = m_cache->AddContactToCache(dwContactId);

 		cc->dwDriverData = 0;

 		CheckProto(cc, "");

diff --git a/plugins/Dbx_mdb/src/dbintf.cpp b/plugins/Dbx_mdb/src/dbintf.cpp
index 43a15b6457..f646273100 100644
--- a/plugins/Dbx_mdb/src/dbintf.cpp
+++ b/plugins/Dbx_mdb/src/dbintf.cpp
@@ -95,12 +95,6 @@ int CDbxMdb::Load(bool bSkipInit)
 		return EGROKPRF_CANTREAD;

 

 	if (!bSkipInit) {

-		MDB_txn *txn;

-		mdb_txn_begin(m_pMdbEnv, NULL, 0, &txn);
-		mdb_open(txn, "contacts", MDB_CREATE | MDB_INTEGERKEY, &m_dbContacts);
-		mdb_open(txn, "events",   MDB_CREATE | MDB_INTEGERKEY, &m_dbEvents);
-		mdb_txn_commit(txn);
-

 		if (InitModuleNames()) return EGROKPRF_CANTREAD;

 		if (InitCrypt())       return EGROKPRF_CANTREAD;

 

diff --git a/plugins/Dbx_mdb/src/dbmodulechain.cpp b/plugins/Dbx_mdb/src/dbmodulechain.cpp
index 70e843111a..59b2b8d509 100644
--- a/plugins/Dbx_mdb/src/dbmodulechain.cpp
+++ b/plugins/Dbx_mdb/src/dbmodulechain.cpp
@@ -43,18 +43,17 @@ int CDbxMdb::InitModuleNames(void)
 	m_maxModuleID = 0;

 

 	MDB_txn *txn;

-	mdb_txn_begin(m_pMdbEnv, NULL, MDB_RDONLY, &txn);
+	mdb_txn_begin(m_pMdbEnv, NULL, 0, &txn);
 	mdb_open(txn, "modules", MDB_CREATE | MDB_INTEGERKEY, &m_dbModules);
+	mdb_open(txn, "events", MDB_CREATE | MDB_INTEGERKEY, &m_dbEvents);
 

 	MDB_cursor *cursor;
 	mdb_cursor_open(txn, m_dbModules, &cursor);
 
-	int rc, moduleId;
-	char valueBuf[100];
-	MDB_val key = { sizeof(int), &moduleId }, data = { sizeof(valueBuf), valueBuf };
+	MDB_val key, data;
 	
-	while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
-		DBModuleName *pmod = (DBModuleName*)valueBuf;
+	while (mdb_cursor_get(cursor, &key, &data, MDB_NEXT) == 0) {
+		DBModuleName *pmod = (DBModuleName*)data.mv_data;
 		if (pmod->signature != DBMODULENAME_SIGNATURE)
 			DatabaseCorruption(NULL);
 
@@ -62,6 +61,7 @@ int CDbxMdb::InitModuleNames(void)
 		memcpy(pVal, pmod->name, pmod->cbName);

 		pVal[pmod->cbName] = 0;

 
+		int moduleId = *(int*)key.mv_data;
 		AddToList(pVal, moduleId);

 

 		if (moduleId > m_maxModuleID)