From 20e021c7119f7bd54c4333eca7167efb097deffd Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sat, 25 Sep 2010 01:31:59 +0000
Subject: [PATCH] Add more missing checks in opt_default(), prevent a crash if
 avcodec_opts[0] or avformat_opts is not set.

Originally committed as revision 25186 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 cmdutils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmdutils.c b/cmdutils.c
index 4a643aed24..762537aa75 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -230,7 +230,7 @@ int opt_default(const char *opt, const char *arg){
     opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
     opt_names[opt_name_count++]= o->name;
 
-    if(avcodec_opts[0]->debug || avformat_opts->debug)
+    if ((*avcodec_opts && avcodec_opts[0]->debug) || (avformat_opts && avformat_opts->debug))
         av_log_set_level(AV_LOG_DEBUG);
     return 0;
 }