Moved dynamic font list from static to lifetime controlled by main.

Means the list is destroyed before the OS object, allowing it the
opportunity to print an error if there are still dynamic font objects
hanging around.

2 files changed, 12 insertions, 10 deletions

diff --git a/scene/resources/dynamic_font.cpp b/scene/resources/dynamic_font.cpp
index 458cbf6718..7422c56eee 100644
--- a/scene/resources/dynamic_font.cpp
+++ b/scene/resources/dynamic_font.cpp
@@ -1029,7 +1029,7 @@ void DynamicFont::_bind_methods() {
 
 Mutex *DynamicFont::dynamic_font_mutex = NULL;
 
-SelfList<DynamicFont>::List DynamicFont::dynamic_fonts;
+SelfList<DynamicFont>::List *DynamicFont::dynamic_fonts = NULL;
 
 DynamicFont::DynamicFont() :
 		font_list(this) {
@@ -1041,29 +1041,31 @@ DynamicFont::DynamicFont() :
 	spacing_char = 0;
 	spacing_space = 0;
 	outline_color = Color(1, 1, 1);
-	if (dynamic_font_mutex)
+	if (dynamic_font_mutex) {
 		dynamic_font_mutex->lock();
-	dynamic_fonts.add(&font_list);
-	if (dynamic_font_mutex)
+		dynamic_fonts->add(&font_list);
 		dynamic_font_mutex->unlock();
+	}
 }
 
 DynamicFont::~DynamicFont() {
-
-	if (dynamic_font_mutex)
+	if (dynamic_font_mutex) {
 		dynamic_font_mutex->lock();
-	dynamic_fonts.remove(&font_list);
-	if (dynamic_font_mutex)
+		dynamic_fonts->remove(&font_list);
 		dynamic_font_mutex->unlock();
+	}
 }
 
 void DynamicFont::initialize_dynamic_fonts() {
+	dynamic_fonts = memnew(SelfList<DynamicFont>::List());
 	dynamic_font_mutex = Mutex::create();
 }
 
 void DynamicFont::finish_dynamic_fonts() {
 	memdelete(dynamic_font_mutex);
 	dynamic_font_mutex = NULL;
+	memdelete(dynamic_fonts);
+	dynamic_fonts = NULL;
 }
 
 void DynamicFont::update_oversampling() {
@@ -1073,7 +1075,7 @@ void DynamicFont::update_oversampling() {
 	if (dynamic_font_mutex)
 		dynamic_font_mutex->lock();
 
-	SelfList<DynamicFont> *E = dynamic_fonts.first();
+	SelfList<DynamicFont> *E = dynamic_fonts->first();
 	while (E) {
 
 		if (E->self()->data_at_size.is_valid()) {
diff --git a/scene/resources/dynamic_font.h b/scene/resources/dynamic_font.h
index afda48a566..bd3f84d62c 100644
--- a/scene/resources/dynamic_font.h
+++ b/scene/resources/dynamic_font.h
@@ -285,7 +285,7 @@ public:
 	SelfList<DynamicFont> font_list;
 
 	static Mutex *dynamic_font_mutex;
-	static SelfList<DynamicFont>::List dynamic_fonts;
+	static SelfList<DynamicFont>::List *dynamic_fonts;
 
 	static void initialize_dynamic_fonts();
 	static void finish_dynamic_fonts();