From 459a19be5758fbd1337554eca43199db05605816 Mon Sep 17 00:00:00 2001
From: Brad Parker <cbparker@gmail.com>
Date: Mon, 7 Jan 2019 00:31:52 -0500
Subject: [PATCH] fix infinite loop with null menu driver

---
 menu/drivers/null.c | 44 ++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 40 insertions(+), 4 deletions(-)

diff --git a/menu/drivers/null.c b/menu/drivers/null.c
index 55a6bdc5f3..9022267cb1 100644
--- a/menu/drivers/null.c
+++ b/menu/drivers/null.c
@@ -22,18 +22,54 @@
 
 #include "../menu_driver.h"
 
+static bool g_menu_on = false;
+
+static void* null_init(void **userdata, bool video_is_threaded)
+{
+   menu_handle_t *menu = (menu_handle_t*)calloc(1, sizeof(*menu));
+
+   if (!menu)
+      return NULL;
+
+   return menu;
+}
+
+static void null_free(void *data)
+{
+   menu_handle_t *menu = (menu_handle_t*)data;
+
+   /*if (menu)
+      free(menu);*/
+}
+
+static void null_toggle(void *userdata, bool menu_on)
+{
+   (void)userdata;
+
+   g_menu_on = menu_on;
+}
+
+static int null_menu_iterate(menu_handle_t *menu, void *userdata, enum menu_action action)
+{
+   (void)menu;
+   (void)userdata;
+   (void)action;
+
+   return 1;
+}
+
 menu_ctx_driver_t menu_ctx_null = {
   NULL,  /* set_texture */
   NULL,  /* render_messagebox */
-  NULL,  /* iterate */
+  null_menu_iterate,
   NULL,  /* render */
   NULL,  /* frame */
-  NULL,  /* init */
-  NULL,  /* free */
+  null_init,
+  null_free,
   NULL,  /* context_reset */
   NULL,  /* context_destroy */
   NULL,  /* populate_entries */
-  NULL,  /* toggle */
+  null_toggle,
   NULL,  /* navigation_clear */
   NULL,  /* navigation_decrement */
   NULL,  /* navigation_increment */