Clean up word lists on exit. Not really a concrete issue, but just

get less "noise" when debugging for memory leaks.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39865 a592a061-630c-0410-9148-cb99ea01b6c8

src/LyX.cpp

@@ -44,6 +44,7 @@
 #include "Server.h"
 #include "ServerSocket.h"
 #include "Session.h"
+#include "WordList.h"
 
 #include "frontends/alert.h"
 #include "frontends/Application.h"
@@ -217,6 +218,7 @@ LyX::~LyX()
 {
 	delete pimpl_;
 	singleton_ = 0;
+	WordList::cleanupWordLists();
 }
 
 
@@ -446,8 +448,7 @@ void LyX::prepareExit()
 
 	// Kill the application object before exiting. This avoids crashes
 	// when exiting on Linux.
-	if (pimpl_->application_)
-		pimpl_->application_.reset();
+	pimpl_->application_.reset();
 }
 
 

src/WordList.cpp

@@ -30,6 +30,7 @@ namespace lyx {
 ///
 map<Language, WordList *> theGlobalWordList;
 
+
 WordList * theWordList(Language const & lang)
 {
 	map<Language, WordList *>::iterator it = theGlobalWordList.find(lang);
@@ -40,6 +41,15 @@ WordList * theWordList(Language const & lang)
 	return theGlobalWordList[lang];
 }
 
+
+void WordList::cleanupWordLists() {
+	map<Language, WordList *>::const_iterator it = theGlobalWordList.begin();
+	for (; it != theGlobalWordList.end(); ++it)
+		delete it->second;
+	theGlobalWordList.clear();
+}
+
+
 ///
 struct WordList::Impl {
 	///

src/WordList.h

@@ -33,7 +33,9 @@ public:
 	void insert(docstring const & w);
 	///
 	void remove(docstring const & w);
-	
+	///
+	static void cleanupWordLists();
+
 private:
 	struct Impl;
 	Impl * d;