avformat/asfenc: fix a build error

It's introduced by the erroneous merging commit cbe47b1e.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/asfenc.c b/libavformat/asfenc.c
index 85748c76b7685f614d5dbb39c6fbaadb67e674f0..516e0d0e472ee22e61a61f524db2874059aabe9a 100644 (file)
--- a/libavformat/asfenc.c
+++ b/libavformat/asfenc.c
@@ -869,7 +869,7 @@ static int asf_write_trailer(AVFormatContext *s)
     /* write index */
     data_size = avio_tell(s->pb);
     if (!asf->is_streamed && asf->next_start_sec) {
-        if ((ret = update_index(s, asf->end_sec + 1, 0, 0)) < ret)
+        if ((ret = update_index(s, asf->end_sec + 1, 0, 0)) < 0)
             return ret;
         asf_write_index(s, asf->index_ptr, asf->maximum_packet, asf->next_start_sec);
     }