various speed optimizations

git-svn-id: http://svn.miranda-ng.org/main/trunk@12621 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 15 insertions, 4 deletions

diff --git a/plugins/Dbx_kv/src/dbmodulechain.cpp b/plugins/Dbx_kv/src/dbmodulechain.cpp
index d1491fc68a..2f6b71e401 100644
--- a/plugins/Dbx_kv/src/dbmodulechain.cpp
+++ b/plugins/Dbx_kv/src/dbmodulechain.cpp
@@ -70,10 +70,15 @@ int CDbxKV::InitModuleNames(void)
 DWORD CDbxKV::FindExistingModuleNameOfs(const char *szName)

 {

 	ModuleName mn = { (char*)szName, 0 };

+	if (m_lastmn && !strcmp(mn.name, m_lastmn->name))

+		return m_lastmn->ofs;

 

 	int index = m_lMods.getIndex(&mn);

-	if (index != -1)		

-		return m_lMods[index]->ofs;

+	if (index != -1) {

+		ModuleName *pmn = m_lMods[index];

+		m_lastmn = pmn;

+		return pmn->ofs;

+	}

 

 	return 0;

 }

@@ -112,10 +117,16 @@ DWORD CDbxKV::GetModuleNameOfs(const char *szName)
 

 char* CDbxKV::GetModuleNameByOfs(DWORD ofs)

 {

+	if (m_lastmn && m_lastmn->ofs == ofs)

+		return m_lastmn->name;

+

 	ModuleName mn = { NULL, ofs };

 	int index = m_lOfs.getIndex(&mn);

-	if (index != -1)

-		return m_lOfs[index]->name;

+	if (index != -1) {

+		ModuleName *pmn = m_lOfs[index];

+		m_lastmn = pmn;

+		return pmn->name;

+	}

 

 	return NULL;

 }