diff --git a/PowerEditor/src/MISC/PluginsManager/PluginsManager.cpp b/PowerEditor/src/MISC/PluginsManager/PluginsManager.cpp
index 78e09890..7939e92e 100644
--- a/PowerEditor/src/MISC/PluginsManager/PluginsManager.cpp
+++ b/PowerEditor/src/MISC/PluginsManager/PluginsManager.cpp
@@ -81,6 +81,8 @@ bool PluginsManager::loadPlugins(const char *dir)
 				pi->_pMessageProc = (PMESSAGEPROC)GetProcAddress(pi->_hLib, "messageProc");
 				if (!pi->_pMessageProc)
 					throw string("Missing \"messageProc\" function");
+				
+				pi->_pFuncSetInfo(_nppData);
 
 				pi->_pFuncGetFuncsArray = (PFUNCGETFUNCSARRAY)GetProcAddress(pi->_hLib, "getFuncsArray");
 				if (!pi->_pFuncGetFuncsArray) 
@@ -90,16 +92,9 @@ bool PluginsManager::loadPlugins(const char *dir)
 
 				if ((!pi->_funcItems) || (pi->_nbFuncItem <= 0))
 					throw string("Missing \"FuncItems\" array, or the nb of Function Item is not set correctly");
-/*
-				for (int c = 0 ; c < pi->_nbFuncItem ; c++)
-					if (!pi->_funcItems[c]._pFunc)
-						throw string("\"FuncItems\" array is not set correctly");
-*/
+
 				pi->_pluginMenu = ::CreateMenu();
 				
-				pi->_pFuncSetInfo(_nppData);
-
- 
 				GetLexerCountFn GetLexerCount = (GetLexerCountFn)::GetProcAddress(pi->_hLib, "GetLexerCount");
 				// it's a lexer plugin
 				if (GetLexerCount)
diff --git a/PowerEditor/src/Notepad_plus.cpp b/PowerEditor/src/Notepad_plus.cpp
index b7769c0d..b40f51f7 100644
--- a/PowerEditor/src/Notepad_plus.cpp
+++ b/PowerEditor/src/Notepad_plus.cpp
@@ -43,6 +43,8 @@
 const char Notepad_plus::_className[32] = NOTEPAD_PP_CLASS_NAME;
 const char *urlHttpRegExpr = "http://[a-z0-9_\\-\\+.:?&@=/%#]*";
 
+const int smartHighlightFileSizeLimit = 1024 * 1024 + 512 * 1024; // 1,5 MB
+
 int docTabIconIDs[] = {IDI_SAVED_ICON, IDI_UNSAVED_ICON, IDI_READONLY_ICON};
 enum tb_stat {tb_saved, tb_unsaved, tb_ro};
 
@@ -7692,6 +7694,10 @@ void Notepad_plus::markSelectedText()
 	if (!nppGUI._enableSmartHilite)
 		return;
 
+	//
+	if (_pEditView->getCurrentDocLen() > smartHighlightFileSizeLimit)
+		return;
+
 	//Get selection
 	CharacterRange range = _pEditView->getSelection();
 	//Dont mark if the selection has not changed.