[libdom] Free keyboard and dom related strings

src/document/libdom/doc.c

@@ -274,8 +274,8 @@ static enum {
 
 static lwc_string *keyb_lwc[KEYB_COUNT];
 
-static void
-initialize_keyb(void)
+void
+keybstrings_init(void)
 {
 	int i;
 
@@ -284,13 +284,12 @@ initialize_keyb(void)
 
 		if (err != lwc_error_ok) {
 			return;
-			//return _dom_exception_from_lwc_error(err);
 		}
 	}
 }
 
-static void
-finalize_keyb(void)
+void
+keybstrings_fini(void)
 {
 	int i;
 
@@ -304,12 +303,6 @@ finalize_keyb(void)
 unicode_val_T
 convert_dom_string_to_keycode(dom_string *dom_key)
 {
-	static int initialized = 0;
-
-	if (!initialized) {
-		initialize_keyb();
-		initialized = 1;
-	}
 	if (!dom_key) {
 		return 0;
 	}

src/document/libdom/doc.h

@@ -18,6 +18,8 @@ void *el_match_selector(const char *selector, void *node);
 void add_lowercase_to_string(struct string *buf, const char *str, int len);
 bool convert_key_to_dom_string(term_event_key_T key, dom_string **res);
 unicode_val_T convert_dom_string_to_keycode(dom_string *dom_key);
+void keybstrings_init(void);
+void keybstrings_fini(void);
 
 #ifdef __cplusplus
 }

src/document/libdom/renderer2.c

@@ -24,6 +24,7 @@
 #include "util/hash.h"
 #include "util/string.h"
 
+static int libdom_initialised = 0;
 static int in_script = 0;
 
 static bool
@@ -264,11 +265,10 @@ walk_tree(void *mapa, void *mapa_rev, struct string *buf, dom_node *node, bool s
 void
 render_xhtml_document(struct cache_entry *cached, struct document *document, struct string *buffer)
 {
-	static int initialised = 0;
-
-	if (!initialised) {
+	if (!libdom_initialised) {
 		corestrings_init();
-		initialised = 1;
+		keybstrings_init();
+		libdom_initialised = 1;
 	}
 
 	if (!document->dom) {
@@ -298,6 +298,15 @@ render_xhtml_document(struct cache_entry *cached, struct document *document, str
 	dump_xhtml(cached, document, 0);
 }
 
+void
+free_libdom(void)
+{
+	if (libdom_initialised) {
+		keybstrings_fini();
+		corestrings_fini();
+	}
+}
+
 #if 0
 static void
 walk_tree2(struct document *document, dom_node *node)

src/document/libdom/renderer2.h

@@ -19,6 +19,8 @@ struct node_rect {
 void render_xhtml_document(struct cache_entry *cached, struct document *document, struct string *buffer);
 void dump_xhtml(struct cache_entry *cached, struct document *document, int parse);
 
+void free_libdom(void);
+
 #if 0
 void walk2(struct document *document);
 void scan_document(struct document_view *doc_view);

src/main/main.c

@@ -29,6 +29,9 @@
 #include "config/options.h"
 #include "dialogs/menu.h"
 #include "document/document.h"
+#ifdef CONFIG_LIBDOM
+#include "document/libdom/renderer2.h"
+#endif
 #include "intl/charsets.h"
 #include "intl/libintl.h"
 #include "main/event.h"
@@ -327,6 +330,9 @@ terminate_all_subsystems(void)
 	terminate_osdep();
 #ifdef CONFIG_COMBINE
 	free_combined();
+#endif
+#ifdef CONFIG_LIBDOM
+	free_libdom();
 #endif
 	clean_temporary_files();
 }