Fix some "leaks" of things that should actually be alive for the lifetime of the program to reduce noise.

Originally committed to SVN as r4574.

aegisub/libaegisub/common/log.cpp

@@ -18,10 +18,13 @@
 /// @brief Logging
 /// @ingroup libaegisub
 
-
+#ifndef AGI_PRE
 #include <stdio.h>
 #include <string.h>
 
+#include <memory>
+#endif
+
 #include "libaegisub/log.h"
 #include "libaegisub/mutex.h"
 #include "libaegisub/types.h"
@@ -31,7 +34,7 @@ namespace agi {
 	namespace log {
 
 /// Global log sink.
-LogSink *log = new LogSink();
+std::auto_ptr<LogSink> log(new LogSink());
 
 /// Short Severity ID
 /// Keep this ordered the same as Severity

aegisub/libaegisub/include/libaegisub/log.h

@@ -67,7 +67,7 @@ enum Severity {
 extern const char *Severity_ID;
 
 /// Global log sink.
-extern LogSink *log;
+extern std::auto_ptr<LogSink> log;
 
 /// Container to hold a single message
 struct SinkMessage {

aegisub/src/ass_export_filter.cpp

@@ -34,9 +34,6 @@
 /// @ingroup export
 ///
 
-
-///////////
-// Headers
 #include "config.h"
 
 #include "ass_export_filter.h"
@@ -184,7 +181,7 @@ const wxString& AssExportFilter::GetDescription() const {
 
 
 /// DOCME
-AssExportFilterChain *AssExportFilterChain::instance=NULL;
+std::auto_ptr<AssExportFilterChain> AssExportFilterChain::instance;
 
 
 
@@ -192,7 +189,7 @@ AssExportFilterChain *AssExportFilterChain::instance=NULL;
 /// @return 
 ///
 FilterList *AssExportFilterChain::GetFilterList() {
-	if (instance == NULL) instance = new AssExportFilterChain();
+	if (!instance.get()) instance.reset(new AssExportFilterChain());
 	return &(instance->Filters);
 }
 
@@ -202,7 +199,7 @@ FilterList *AssExportFilterChain::GetFilterList() {
 /// @return 
 ///
 FilterList *AssExportFilterChain::GetUnpreparedFilterList() {
-	if (instance == NULL) instance = new AssExportFilterChain();
+	if (!instance.get()) instance.reset(new AssExportFilterChain());
 	return &(instance->Unprepared);
 }
 
@@ -216,5 +213,3 @@ void AssExportFilterChain::PrepareFilters() {
 	}
 	instance->Unprepared.clear();
 }
-
-

aegisub/src/ass_export_filter.h

@@ -42,6 +42,7 @@
 // Headers
 #ifndef AGI_PRE
 #include <list>
+#include <memory>
 
 #include <wx/string.h>
 #include <wx/window.h>
@@ -81,7 +82,7 @@ private:
 
 
 	/// DOCME
-	static AssExportFilterChain *instance;
+	static std::auto_ptr<AssExportFilterChain> instance;
 	static FilterList *GetFilterList();
 	static FilterList *GetUnpreparedFilterList();