From 378298eef626037dae893f34064e4457aa1e0465 Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Thu, 2 Jan 2014 02:20:23 +0100
Subject: [PATCH] Fix calls to log interface.

---
 libretro/libretro.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libretro/libretro.cpp b/libretro/libretro.cpp
index 87985b73..218d004d 100644
--- a/libretro/libretro.cpp
+++ b/libretro/libretro.cpp
@@ -328,9 +328,10 @@ void retro_init()
          use_overscan = false;
    }
 
-   environ_cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log);
-   if (log.log)
+   if (environ_cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log))
       log_cb = log.log;
+   else
+      log_cb = NULL;
 
    memset(&Settings, 0, sizeof(Settings));
    Settings.MouseMaster = TRUE;