minor doc fix

Originally committed as revision 7331 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/parser.c b/libavcodec/parser.c
index 72a3e55..740ad85 100644 (file)
--- a/libavcodec/parser.c
+++ b/libavcodec/parser.c
@@ -91,7 +91,8 @@ AVCodecParserContext *av_parser_init(int codec_id)
  *       in_data += len;
  *       in_len  -= len;
  *
- *       decode_frame(data, size);
+ *       if(size)
+ *          decode_frame(data, size);
  *   }
  * @endcode
  */