contacts cache details to be completely hidden from the outside world

git-svn-id: http://svn.miranda-ng.org/main/trunk@11873 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

13 files changed, 81 insertions, 43 deletions

diff --git a/include/delphi/m_db_int.inc b/include/delphi/m_db_int.inc
index 61d8d66fc5..753c4ea5ec 100644
--- a/include/delphi/m_db_int.inc
+++ b/include/delphi/m_db_int.inc
@@ -42,7 +42,6 @@ type
   PDBCachedContact = ^TDBCachedContact;

   TDBCachedContact = record

     contactID:TMCONTACT;

-    dwDriverData:dword;

     szProto:PAnsiChar;

     first  :PDBCachedContactValue;

     last   :PDBCachedContactValue;

@@ -81,6 +80,7 @@ type
     DeleteContact:function(contactID:TMCONTACT):long; stdcall;

     AddContact:function():TMCONTACT; stdcall;

     IsDbContact:function(contactID:TMCONTACT):bool; stdcall;

+    GetContactSize:function():long; stdcall;

 

     GetEventCount:function(contactID:TMCONTACT):long; stdcall;

     AddEvent:function(contactID:TMCONTACT; dbe:PDBEVENTINFO):HDBEVENT; stdcall;

@@ -162,7 +162,7 @@ const
   EGROKPRF_UNKHEADER = 2; // header not supported, not a supported profile

   EGROKPRF_VERNEWER  = 3; // header correct, version in profile newer than reader/writer

   EGROKPRF_DAMAGED   = 4; // header/version fine, other internal data missing, damaged.

-  EGROKPRF_OBSOLETE  = 5; // obsolete database version detected, requiring conversion 

+  EGROKPRF_OBSOLETE  = 5; // obsolete database version detected, requiring conversion

 

 // makeDatabase() error codes

   EMKPRF_CREATEFAILED = 1; // for some reason CreateFile() didnt like something

diff --git a/include/m_db_int.h b/include/m_db_int.h
index 326103199d..a38c07f140 100644
--- a/include/m_db_int.h
+++ b/include/m_db_int.h
@@ -44,10 +44,9 @@ struct DBCachedContactValue
 	DBCachedContactValue *next;

 };

 

-struct DBCachedContact

+struct DBCachedContactBase

 {

 	MCONTACT contactID;

-	DWORD dwDriverData;

 	char *szProto;

 	DBCachedContactValue *first, *last;

 

@@ -61,18 +60,24 @@ struct DBCachedContact
 	__forceinline bool IsSub() const { return parentID != 0; }

 };

 

+#ifndef OWN_CACHED_CONTACT

+struct DBCachedContact : public DBCachedContactBase {};

+#else

+struct DBCachedContact;

+#endif

+

 interface MIDatabaseCache : public MZeroedObject

 {

-	STDMETHOD_(DBCachedContact*,AddContactToCache)(MCONTACT contactID) PURE;

+	STDMETHOD_(DBCachedContact*, AddContactToCache)(MCONTACT contactID) PURE;

 	STDMETHOD_(DBCachedContact*, GetCachedContact)(MCONTACT contactID) PURE;

 	STDMETHOD_(DBCachedContact*, GetFirstContact)(void) PURE;

 	STDMETHOD_(DBCachedContact*, GetNextContact)(MCONTACT contactID) PURE;

 	STDMETHOD_(void, FreeCachedContact)(MCONTACT contactID) PURE;

 

-	STDMETHOD_(char*,InsertCachedSetting)(const char *szName, int) PURE;

-	STDMETHOD_(char*,GetCachedSetting)(const char *szModuleName, const char *szSettingName, int, int) PURE;

-	STDMETHOD_(void,SetCachedVariant)(DBVARIANT *s, DBVARIANT *d) PURE;

-	STDMETHOD_(DBVARIANT*,GetCachedValuePtr)(MCONTACT contactID, char *szSetting, int bAllocate) PURE;

+	STDMETHOD_(char*, InsertCachedSetting)(const char *szName, int) PURE;

+	STDMETHOD_(char*, GetCachedSetting)(const char *szModuleName, const char *szSettingName, int, int) PURE;

+	STDMETHOD_(void, SetCachedVariant)(DBVARIANT *s, DBVARIANT *d) PURE;

+	STDMETHOD_(DBVARIANT*, GetCachedValuePtr)(MCONTACT contactID, char *szSetting, int bAllocate) PURE;

 };

 

 interface MIDatabase

@@ -86,8 +91,9 @@ interface MIDatabase
 	STDMETHOD_(MCONTACT, FindNextContact)(MCONTACT contactID, const char *szProto = NULL) PURE;

 

 	STDMETHOD_(LONG, DeleteContact)(MCONTACT contactID) PURE;

-	STDMETHOD_(MCONTACT, AddContact)(void)PURE;

+	STDMETHOD_(MCONTACT, AddContact)(void) PURE;

 	STDMETHOD_(BOOL, IsDbContact)(MCONTACT contactID) PURE;

+	STDMETHOD_(LONG, GetContactSize)(void) PURE;

 

 	STDMETHOD_(LONG, GetEventCount)(MCONTACT contactID) PURE;

 	STDMETHOD_(MEVENT, AddEvent)(MCONTACT contactID, DBEVENTINFO *dbe) PURE;

diff --git a/plugins/Db3x_mmap/src/dbcontacts.cpp b/plugins/Db3x_mmap/src/dbcontacts.cpp
index 9946fe2f9a..b1c842448a 100644
--- a/plugins/Db3x_mmap/src/dbcontacts.cpp
+++ b/plugins/Db3x_mmap/src/dbcontacts.cpp
@@ -46,6 +46,11 @@ STDMETHODIMP_(LONG) CDb3Mmap::GetContactCount(void)
 	return m_dbHeader.contactCount;

 }

 

+STDMETHODIMP_(LONG) CDb3Mmap::GetContactSize(void)

+{

+	return sizeof(DBCachedContact);

+}

+

 STDMETHODIMP_(MCONTACT) CDb3Mmap::FindFirstContact(const char *szProto)

 {

 	mir_cslock lck(m_csDbAccess);

@@ -175,7 +180,7 @@ STDMETHODIMP_(MCONTACT) CDb3Mmap::AddContact()
 	}

 

 	DBCachedContact *cc = m_cache->AddContactToCache(dbc.dwContactID);

-	cc->dwDriverData = ofsNew;

+	cc->dwOfsContact = ofsNew;

 

 	NotifyEventHooks(hContactAddedEvent, dbc.dwContactID, 0);

 	return dbc.dwContactID;

@@ -188,7 +193,7 @@ STDMETHODIMP_(BOOL) CDb3Mmap::IsDbContact(MCONTACT contactID)
 		return FALSE;

 

 	mir_cslock lck(m_csDbAccess);

-	DBContact *dbc = (DBContact*)DBRead(cc->dwDriverData, NULL);

+	DBContact *dbc = (DBContact*)DBRead(cc->dwOfsContact, NULL);

 	if (dbc->signature == DBCONTACT_SIGNATURE) {

 		m_cache->AddContactToCache(contactID);

 		return TRUE;

@@ -219,8 +224,8 @@ static int SortEvent(const DBEvent *p1, const DBEvent *p2)
 BOOL CDb3Mmap::MetaMergeHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub)

 {

 	mir_cslock lck(m_csDbAccess);

-	DBContact *dbMeta = (DBContact*)DBRead(ccMeta->dwDriverData, NULL);

-	DBContact *dbSub = (DBContact*)DBRead(ccSub->dwDriverData, NULL);

+	DBContact *dbMeta = (DBContact*)DBRead(ccMeta->dwOfsContact, NULL);

+	DBContact *dbSub = (DBContact*)DBRead(ccSub->dwOfsContact, NULL);

 	if (dbMeta->signature != DBCONTACT_SIGNATURE || dbSub->signature != DBCONTACT_SIGNATURE)

 		return 1;

 

@@ -303,8 +308,8 @@ BOOL CDb3Mmap::MetaMergeHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub)
 BOOL CDb3Mmap::MetaSplitHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub)

 {

 	mir_cslock lck(m_csDbAccess);

-	DBContact dbMeta = *(DBContact*)DBRead(ccMeta->dwDriverData, NULL);

-	DBContact dbSub = *(DBContact*)DBRead(ccSub->dwDriverData, NULL);

+	DBContact dbMeta = *(DBContact*)DBRead(ccMeta->dwOfsContact, NULL);

+	DBContact dbSub = *(DBContact*)DBRead(ccSub->dwOfsContact, NULL);

 	if (dbMeta.signature != DBCONTACT_SIGNATURE || dbSub.signature != DBCONTACT_SIGNATURE)

 		return 1;

 

@@ -366,8 +371,8 @@ BOOL CDb3Mmap::MetaSplitHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub)
 			dwOffset = dwNext;

 		}

 

-		DBWrite(ccSub->dwDriverData, &dbSub, sizeof(DBContact));

-		DBWrite(ccMeta->dwDriverData, &dbMeta, sizeof(DBContact));

+		DBWrite(ccSub->dwOfsContact, &dbSub, sizeof(DBContact));

+		DBWrite(ccMeta->dwOfsContact, &dbMeta, sizeof(DBContact));

 	}

 	__except (EXCEPTION_EXECUTE_HANDLER)

 	{

@@ -409,7 +414,7 @@ void CDb3Mmap::FillContacts()
 		else dwContactID = m_dwMaxContactId++;

 

 		DBCachedContact *cc = m_cache->AddContactToCache(dwContactID);

-		cc->dwDriverData = dwOffset;

+		cc->dwOfsContact = dwOffset;

 		CheckProto(cc, "");

 

 		DBVARIANT dbv; dbv.type = DBVT_DWORD;

@@ -480,7 +485,7 @@ void CDb3Mmap::FillContacts()
 		// we don't need it anymore

 		if (!GetContactSetting(hContact, META_PROTO, "MetaID", &dbv)) {

 			DeleteContactSetting(hContact, META_PROTO, "MetaID");

-			WipeContactHistory((DBContact*)DBRead(ccMeta->dwDriverData, NULL));

+			WipeContactHistory((DBContact*)DBRead(ccMeta->dwOfsContact, NULL));

 		}

 

 		for (int k = 0; k < ccMeta->nSubs; k++) {

@@ -502,5 +507,5 @@ DWORD CDb3Mmap::GetContactOffset(MCONTACT contactID, DBCachedContact **pcc)
 

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID);

 	if (pcc) *pcc = cc;

-	return (cc == NULL) ? 0 : cc->dwDriverData;

+	return (cc == NULL) ? 0 : cc->dwOfsContact;

 }

diff --git a/plugins/Db3x_mmap/src/dbevents.cpp b/plugins/Db3x_mmap/src/dbevents.cpp
index ee5f449288..7a79bd4327 100644
--- a/plugins/Db3x_mmap/src/dbevents.cpp
+++ b/plugins/Db3x_mmap/src/dbevents.cpp
@@ -142,7 +142,7 @@ STDMETHODIMP_(MEVENT) CDb3Mmap::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 	else neednotify = m_safetyMode;

 

 	if (ccSub != NULL) {

-		DBContact *pSub = (DBContact*)DBRead(ccSub->dwDriverData, NULL);

+		DBContact *pSub = (DBContact*)DBRead(ccSub->dwOfsContact, NULL);

 		pSub->eventCount++;

 	}

 

@@ -174,7 +174,7 @@ STDMETHODIMP_(BOOL) CDb3Mmap::DeleteEvent(MCONTACT contactID, MEVENT hDbEvent)
 	else cc = NULL;

 

 	mir_cslockfull lck(m_csDbAccess);

-	DWORD ofsContact = (cc) ? cc->dwDriverData : m_dbHeader.ofsUser;

+	DWORD ofsContact = (cc) ? cc->dwOfsContact : m_dbHeader.ofsUser;

 	DBContact dbc = *(DBContact*)DBRead(ofsContact, NULL);

 	DBEvent dbe = *(DBEvent*)DBRead((DWORD)hDbEvent, NULL);

 	if (dbc.signature != DBCONTACT_SIGNATURE || dbe.signature != DBEVENT_SIGNATURE)

@@ -318,7 +318,7 @@ STDMETHODIMP_(BOOL) CDb3Mmap::MarkEventRead(MCONTACT contactID, MEVENT hDbEvent)
 	else cc = NULL;

 

 	mir_cslockfull lck(m_csDbAccess);

-	DWORD ofsContact = (cc) ? cc->dwDriverData : m_dbHeader.ofsUser;

+	DWORD ofsContact = (cc) ? cc->dwOfsContact : m_dbHeader.ofsUser;

 	DBContact dbc = *(DBContact*)DBRead(ofsContact, NULL);

 	DBEvent *dbe = (DBEvent*)DBRead((DWORD)hDbEvent, NULL);

 	if (dbe->signature != DBEVENT_SIGNATURE || dbc.signature != DBCONTACT_SIGNATURE)

@@ -376,7 +376,7 @@ STDMETHODIMP_(MEVENT) CDb3Mmap::FindFirstEvent(MCONTACT contactID)
 

 	if ((cc = m_cache->GetCachedContact(cc->parentID)) == NULL)

 		return NULL;

-	dbc = (DBContact*)DBRead(cc->dwDriverData, NULL);

+	dbc = (DBContact*)DBRead(cc->dwOfsContact, NULL);

 	if (dbc->signature != DBCONTACT_SIGNATURE)

 		return NULL;

 

@@ -405,7 +405,7 @@ STDMETHODIMP_(MEVENT) CDb3Mmap::FindFirstUnreadEvent(MCONTACT contactID)
 

 	if ((cc = m_cache->GetCachedContact(cc->parentID)) == NULL)

 		return NULL;

-	dbc = (DBContact*)DBRead(cc->dwDriverData, NULL);

+	dbc = (DBContact*)DBRead(cc->dwOfsContact, NULL);

 	if (dbc->signature != DBCONTACT_SIGNATURE)

 		return NULL;

 

@@ -434,7 +434,7 @@ STDMETHODIMP_(MEVENT) CDb3Mmap::FindLastEvent(MCONTACT contactID)
 

 	if ((cc = m_cache->GetCachedContact(cc->parentID)) == NULL)

 		return NULL;

-	dbc = (DBContact*)DBRead(cc->dwDriverData, NULL);

+	dbc = (DBContact*)DBRead(cc->dwOfsContact, NULL);

 	if (dbc->signature != DBCONTACT_SIGNATURE)

 		return NULL;

 

diff --git a/plugins/Db3x_mmap/src/dbintf.h b/plugins/Db3x_mmap/src/dbintf.h
index df3d1cd949..761c28ede9 100644
--- a/plugins/Db3x_mmap/src/dbintf.h
+++ b/plugins/Db3x_mmap/src/dbintf.h
@@ -21,6 +21,8 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

 

+#define OWN_CACHED_CONTACT

+

 #include <m_db_int.h>

 

 /* tree diagram

@@ -174,6 +176,11 @@ struct DBEvent
 

 #include <poppack.h>

 

+struct DBCachedContact : public DBCachedContactBase

+{

+	DWORD dwOfsContact;

+};

+

 struct CDb3Mmap : public MIDatabase, public MIDatabaseChecker, public MZeroedObject

 {

 	CDb3Mmap(const TCHAR *tszFileName, int mode);

@@ -209,6 +216,7 @@ public:
 	STDMETHODIMP_(LONG)     DeleteContact(MCONTACT contactID);

 	STDMETHODIMP_(MCONTACT) AddContact(void);

 	STDMETHODIMP_(BOOL)     IsDbContact(MCONTACT contactID);

+	STDMETHODIMP_(LONG)     GetContactSize(void);

 

 	STDMETHODIMP_(LONG)     GetEventCount(MCONTACT contactID);

 	STDMETHODIMP_(MEVENT)   AddEvent(MCONTACT contactID, DBEVENTINFO *dbe);

diff --git a/plugins/Dbx_mdb/src/dbcontacts.cpp b/plugins/Dbx_mdb/src/dbcontacts.cpp
index cf13a782b9..14267ab9ff 100644
--- a/plugins/Dbx_mdb/src/dbcontacts.cpp
+++ b/plugins/Dbx_mdb/src/dbcontacts.cpp
@@ -46,6 +46,11 @@ STDMETHODIMP_(LONG) CDbxMdb::GetContactCount(void)
 	return m_contactCount;

 }

 

+STDMETHODIMP_(LONG) CDbxMdb::GetContactSize(void)

+{

+	return sizeof(DBCachedContact);

+}

+

 STDMETHODIMP_(MCONTACT) CDbxMdb::FindFirstContact(const char *szProto)

 {

 	mir_cslock lck(m_csDbAccess);

@@ -102,9 +107,8 @@ STDMETHODIMP_(MCONTACT) CDbxMdb::AddContact()
 {

 	DWORD dwContactId;

 

-	DBContact dbc;

+	DBContact dbc = { 0 };

 	dbc.signature = DBCONTACT_SIGNATURE;

-	dbc.eventCount = 0;

 	{

 		mir_cslock lck(m_csDbAccess);

 		dwContactId = m_dwMaxContactId++;

@@ -119,8 +123,7 @@ STDMETHODIMP_(MCONTACT) CDbxMdb::AddContact()
 				break;

 		}

 

-		DBCachedContact *cc = m_cache->AddContactToCache(dwContactId);

-		cc->dwDriverData = 0;

+		m_cache->AddContactToCache(dwContactId);

 	}

 

 	NotifyEventHooks(hContactAddedEvent, dwContactId, 0);

@@ -185,7 +188,9 @@ void CDbxMdb::FillContacts()
 				DatabaseCorruption(NULL);

 

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

-			cc->dwDriverData = dbc->eventCount;

+			cc->dwEventCount = dbc->eventCount;

+			cc->dwFirstUnread = dbc->dwFirstUnread;

+			cc->tsFirstUnread = dbc->tsFirstUnread;

 			arContacts.insert(cc);

 		}

 	}

diff --git a/plugins/Dbx_mdb/src/dbevents.cpp b/plugins/Dbx_mdb/src/dbevents.cpp
index 5db1d6714b..720956817d 100644
--- a/plugins/Dbx_mdb/src/dbevents.cpp
+++ b/plugins/Dbx_mdb/src/dbevents.cpp
@@ -35,7 +35,7 @@ STDMETHODIMP_(LONG) CDbxMdb::GetEventCount(MCONTACT contactID)
 		return m_header.eventCount;

 

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID);

-	return (cc == NULL) ? 0 : cc->dwDriverData;

+	return (cc == NULL) ? 0 : cc->dwEventCount;

 }

 

 STDMETHODIMP_(MEVENT) CDbxMdb::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)

@@ -106,7 +106,7 @@ STDMETHODIMP_(MEVENT) CDbxMdb::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 			return 0;

 

 		if (contactID != NULL) {

-			DBContact dbc = { DBCONTACT_SIGNATURE, ++cc->dwDriverData };

+			DBContact dbc = { DBCONTACT_SIGNATURE, ++cc->dwEventCount };

 			MDB_val keyc = { sizeof(int), &contactID }, datac = { sizeof(DBContact), &dbc };

 			mdb_put(txn, m_dbContacts, &keyc, &datac, 0);

 

@@ -115,7 +115,7 @@ STDMETHODIMP_(MEVENT) CDbxMdb::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 				key2.dwContactId = ccSub->contactID;

 				mdb_put(txn, m_dbEventsSort, &key, &data, 0);

 

-				dbc.eventCount = ++ccSub->dwDriverData;

+				dbc.eventCount = ++ccSub->dwEventCount;

 				keyc.mv_data = &ccSub->contactID;

 				mdb_put(txn, m_dbContacts, &keyc, &datac, 0);

 			}

diff --git a/plugins/Dbx_mdb/src/dbintf.h b/plugins/Dbx_mdb/src/dbintf.h
index cf9600eadf..ea3d2feb0f 100644
--- a/plugins/Dbx_mdb/src/dbintf.h
+++ b/plugins/Dbx_mdb/src/dbintf.h
@@ -21,6 +21,8 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

 

+#define OWN_CACHED_CONTACT

+

 #include <m_db_int.h>

 

 /* tree diagram

@@ -73,6 +75,8 @@ struct DBContact
 {

 	DWORD signature;

 	DWORD eventCount;       // number of events in the chain for this contact

+	DWORD tsFirstUnread;

+	DWORD dwFirstUnread;

 };

 

 #define DBMODULENAME_SIGNATURE 0x4DDECADEu

@@ -102,6 +106,13 @@ struct DBEvent
 

 #include <poppack.h>

 

+struct DBCachedContact : public DBCachedContactBase

+{

+	DWORD dwEventCount;

+	DWORD tsFirstUnread;

+	DWORD dwFirstUnread;

+};

+

 struct CDbxMdb : public MIDatabase, public MIDatabaseChecker, public MZeroedObject

 {

 	CDbxMdb(const TCHAR *tszFileName, int mode);

@@ -126,7 +137,7 @@ struct CDbxMdb : public MIDatabase, public MIDatabaseChecker, public MZeroedObje
 	__forceinline bool usesPassword() const { return m_bUsesPassword; }

 

 public:

-	STDMETHODIMP_(void)   SetCacheSafetyMode(BOOL);

+	STDMETHODIMP_(void)     SetCacheSafetyMode(BOOL);

 

 	STDMETHODIMP_(LONG)     GetContactCount(void);

 	STDMETHODIMP_(MCONTACT) FindFirstContact(const char *szProto = NULL);

@@ -134,6 +145,7 @@ public:
 	STDMETHODIMP_(LONG)     DeleteContact(MCONTACT contactID);

 	STDMETHODIMP_(MCONTACT) AddContact(void);

 	STDMETHODIMP_(BOOL)     IsDbContact(MCONTACT contactID);

+	STDMETHODIMP_(LONG)     GetContactSize(void);

 

 	STDMETHODIMP_(LONG)     GetEventCount(MCONTACT contactID);

 	STDMETHODIMP_(MEVENT)   AddEvent(MCONTACT contactID, DBEVENTINFO *dbe);

diff --git a/plugins/TabSRMM/src/contactcache.cpp b/plugins/TabSRMM/src/contactcache.cpp
index 65e1fedcd4..f7240bbf3c 100644
--- a/plugins/TabSRMM/src/contactcache.cpp
+++ b/plugins/TabSRMM/src/contactcache.cpp
@@ -33,7 +33,7 @@
 
 static OBJLIST<CContactCache> arContacts(50, NumericKeySortT);
 
-static DBCachedContact ccInvalid = { 0 };
+static DBCachedContact ccInvalid;
 
 CContactCache::CContactCache(const MCONTACT hContact)
 {
diff --git a/plugins/TabSRMM/src/utils.cpp b/plugins/TabSRMM/src/utils.cpp
index 62ab6d02e7..d0c06d7821 100644
--- a/plugins/TabSRMM/src/utils.cpp
+++ b/plugins/TabSRMM/src/utils.cpp
@@ -147,11 +147,11 @@ search_again:
 					}

 				}

 				if (!clr_found) {

-					size_t  c_closing = colorname.find_first_of(_T("]"), 0);

+					size_t c_closing = colorname.find_first_of(_T("]"), 0);

 					if (c_closing == colorname.npos)

 						c_closing = colorname.length();

 					const TCHAR *wszColname = colorname.c_str();

-					if (endmark != message.npos && c_closing > 2 && c_closing <= 6 && iswalnum(colorname[0]) && iswalnum(colorname[c_closing -1])) {

+					if (endmark != message.npos && c_closing > 2 && c_closing <= 6 && iswalnum(colorname[0]) && iswalnum(colorname[c_closing - 1])) {

 						RTF_ColorAdd(wszColname, c_closing);

 						if (!was_added) {

 							clr_was_added = was_added = true;

diff --git a/src/modules/database/database.h b/src/modules/database/database.h
index ebc5a6cdd4..c0acab5c48 100644
--- a/src/modules/database/database.h
+++ b/src/modules/database/database.h
@@ -25,6 +25,7 @@ class MDatabaseCache : public MIDatabaseCache
 {

 	HANDLE m_hCacheHeap;

 	char* m_lastSetting;

+	size_t m_contactSize;

 	DBCachedContact *m_lastVL;

 	mir_cs m_cs;

 

@@ -35,7 +36,7 @@ class MDatabaseCache : public MIDatabaseCache
 	void FreeCachedVariant(DBVARIANT* V);

 

 public:

-	MDatabaseCache();

+	MDatabaseCache(size_t);

 	~MDatabaseCache();

 

 protected:

diff --git a/src/modules/database/dbintf.cpp b/src/modules/database/dbintf.cpp
index 62b7db18a3..fed80cd528 100644
--- a/src/modules/database/dbintf.cpp
+++ b/src/modules/database/dbintf.cpp
@@ -123,7 +123,7 @@ static INT_PTR srvInitInstance(WPARAM wParam, LPARAM lParam)
 {

 	MIDatabase* pDb = (MIDatabase*)lParam;

 	if (pDb != NULL)

-		pDb->m_cache = new MDatabaseCache();

+		pDb->m_cache = new MDatabaseCache(pDb->GetContactSize());

 	return 0;

 }

 

diff --git a/src/modules/database/mdatabasecache.cpp b/src/modules/database/mdatabasecache.cpp
index 3cc8be5972..27283ebb8d 100644
--- a/src/modules/database/mdatabasecache.cpp
+++ b/src/modules/database/mdatabasecache.cpp
@@ -34,7 +34,8 @@ static int compareGlobals(const DBCachedGlobalValue *p1, const DBCachedGlobalVal
 	return strcmp(p1->name, p2->name);

 }

 

-MDatabaseCache::MDatabaseCache() :

+MDatabaseCache::MDatabaseCache(size_t _size) :

+	m_contactSize(_size),

 	m_lSettings(100, stringCompare),

 	m_lContacts(50, NumericKeySortT),

 	m_lGlobalSettings(50, compareGlobals)

@@ -60,7 +61,7 @@ DBCachedContact* MDatabaseCache::AddContactToCache(MCONTACT contactID)
 	if (index != -1)

 		return m_lContacts[index];

 

-	DBCachedContact *cc = (DBCachedContact*)HeapAlloc(m_hCacheHeap, HEAP_ZERO_MEMORY, sizeof(DBCachedContact));

+	DBCachedContact *cc = (DBCachedContact*)HeapAlloc(m_hCacheHeap, HEAP_ZERO_MEMORY, m_contactSize);

 	cc->contactID = contactID;

 	cc->nSubs = -1;

 	m_lContacts.insert(cc);