10l (array gets padded with 0 which is CODEC_ID_NONE -> parsers claim to support CODEC_ID_NONE)

Originally committed as revision 3918 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/parser.c

@@ -34,6 +34,9 @@ AVCodecParserContext *av_parser_init(int codec_id)
     AVCodecParserContext *s;
     AVCodecParser *parser;
     int ret;
+    
+    if(codec_id == CODEC_ID_NONE)
+        return NULL;
 
     for(parser = av_first_parser; parser != NULL; parser = parser->next) {
         if (parser->codec_ids[0] == codec_id ||