From 7dd338f19de4aa923b9927c5a9e2fb19ab9a6d41 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Fri, 30 Jan 2015 07:57:15 +0100
Subject: [PATCH] Cleanups in input_joypad_driver.c

---
 input/input_joypad_driver.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/input/input_joypad_driver.c b/input/input_joypad_driver.c
index 16cdd9c7e3..eb012703e4 100644
--- a/input/input_joypad_driver.c
+++ b/input/input_joypad_driver.c
@@ -118,6 +118,9 @@ const char* config_get_joypad_driver_options(void)
 
    attr.i = 0;
 
+   if (!options_l)
+      return NULL;
+
    for (i = 0; joypad_drivers[i]; i++)
    {
       const char *opt = joypad_drivers[i]->ident;
@@ -127,6 +130,13 @@ const char* config_get_joypad_driver_options(void)
 
    options = (char*)calloc(options_len, sizeof(char));
 
+   if (!options)
+   {
+      string_list_free(options_l);
+      options_l = NULL;
+      return NULL;
+   }
+
    string_list_join_concat(options, options_len, options_l, "|");
 
    string_list_free(options_l);