rcxml: add rcxml_finish()

asan_suppressions.txt

@@ -0,0 +1,3 @@
+leak:libfontconfig
+leak:libglib-2.0
+

include/config/rcxml.h

@@ -20,6 +20,7 @@ extern struct rcxml rc;
 
 void rcxml_parse_xml(struct buf *b);
 void rcxml_read(const char *filename);
+void rcxml_finish(void);
 void rcxml_get_nodenames(struct buf *b);
 
 #endif /* __LABWC_RCXML_H */

src/config/rcxml.c

@@ -295,6 +295,28 @@ out:
 	post_processing();
 }
 
+static void free_safe(const void *p)
+{
+	if (p)
+		free((void *)p);
+	p = NULL;
+}
+
+void rcxml_finish(void)
+{
+	free_safe(rc.font_name_activewindow);
+	free_safe(rc.theme_name);
+
+	struct keybind *k, *k_tmp;
+	wl_list_for_each_safe (k, k_tmp, &rc.keybinds, link) {
+		wl_list_remove(&k->link);
+		free_safe(k->command);
+		free_safe(k->action);
+		free_safe(k->keysyms);
+		free_safe(k);
+	}
+}
+
 void rcxml_get_nodenames(struct buf *b)
 {
 	write_to_nodename_buffer = true;

src/main.c

@@ -59,5 +59,6 @@ int main(int argc, char *argv[])
 
 	wl_display_run(server.wl_display);
 	server_finish(&server);
+	rcxml_finish();
 	return 0;
 }

tests/t1000-rcxml-simple-parse.c

@@ -33,5 +33,6 @@ int main(int argc, char **argv)
 	diag("Simple parse rc.xml");
 	ok1(rc.client_side_decorations);
 
+	rcxml_finish();
 	return exit_status();
 }