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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.

(cherry picked from commit 7d82bed4f4)
This commit is contained in:
Ibrahn Sahir 2018-10-20 10:13:06 +01:00 committed by Rémi Verschelde
parent b5866566d0
commit c02ef4d7b9
2 changed files with 12 additions and 10 deletions
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20
scene/resources/dynamic_font.cpp
View File

@ -960,7 +960,7 @@ 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) {
@ -969,29 +969,31 @@ DynamicFont::DynamicFont() :
spacing_bottom = 0;
spacing_char = 0;
spacing_space = 0;
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() {
@ -1001,7 +1003,7 @@ 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() && E->self()->data_at_size->update_oversampling()) {

2
scene/resources/dynamic_font.h
View File

@ -255,7 +255,7 @@ 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();