Reworked directory listing. Now only next need to be called in a while loop.

core/file_cache.cpp

@@ -32,12 +32,7 @@ void FileCache::wwwroot_evaluate_dir(const char *path, const bool should_exist)
 
 	ERR_FAIL_COND_MSG(dir->open_dir(path) != OK, "Error opening wwwroot! folder: " + String(path));
 
-	while (dir->has_next()) {
-		if (!dir->read()) {
-			dir->next();
-			continue;
-		}
-
+	while (dir->next()) {
 		if (dir->current_is_file()) {
 			String np = dir->current_get_path_cstr();
 
@@ -46,14 +41,11 @@ void FileCache::wwwroot_evaluate_dir(const char *path, const bool should_exist)
 			registered_files.insert(np);
 		} else {
 			if (dir->current_is_special_dir()) {
-				dir->next();
 				continue;
 			}
 
 			wwwroot_evaluate_dir(dir->current_get_path_cstr());
 		}
-
-		dir->next();
 	}
 
 	dir->close_dir();

core/os/directory.cpp

@@ -50,8 +50,32 @@ bool Directory::read() {
 
 	return _read_file_result != -1;
 }
-void Directory::next() {
-	tinydir_next(&_dir);
+bool Directory::next() {
+	if (!_dir.has_next) {
+		return false;
+	}
+
+	bool rres = read();
+	while (!rres && _dir.has_next) {
+		tinydir_next(&_dir);
+		rres = read();
+	}
+
+	if (!rres) {
+		return false;
+	}
+
+	if (_dir.has_next) {
+		tinydir_next(&_dir);
+	}
+
+	// if (_skip_specials && current_is_dir() && current_is_special_dir()) {
+	//	return next();
+	// }
+
+	// tinydir_next(&_dir);
+
+	return true;
 }
 
 bool Directory::current_is_ok() {

core/os/directory.h

@@ -16,7 +16,7 @@ public:
 
 	bool has_next();
 	bool read();
-	void next();
+	bool next();
 
 	bool current_is_ok();
 	String current_get_name();

modules/paged_article/paged_article.cpp

@@ -52,17 +52,10 @@ void PagedArticle::load() {
 
 	Vector<String> files;
 
-	while (dir->has_next()) {
-		if (!dir->read()) {
-			dir->next();
-			continue;
-		}
-
+	while (dir->next()) {
 		if (dir->current_is_file()) {
 			files.push_back(dir->current_get_name());
 		}
-
-		dir->next();
 	}
 
 	dir->close_dir();

modules/paged_article/paged_articles.cpp

@@ -29,15 +29,9 @@ void PagedArticles::load() {
 
 	ERR_FAIL_COND_MSG(dir->open_dir(folder) != OK, "Error opening PagedArticles::folder! folder: " + folder);
 
-	while (dir->has_next()) {
-		if (!dir->read()) {
-			dir->next();
-			continue;
-		}
-
+	while (dir->next()) {
 		if (dir->current_is_dir()) {
 			if (dir->current_is_special_dir()) {
-				dir->next();
 				continue;
 			}
 
@@ -52,8 +46,6 @@ void PagedArticles::load() {
 			p->set_uri_segment(seg);
 			add_child(p);
 		}
-
-		dir->next();
 	}
 
 	generate_index_page();