avformat_find_stream_info: Do not consider no streams an error in flush codecs

This should have no functional effect, but allows a cleaner diff when moving it
down

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

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 962370c..9577968 100644 (file)
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2888,7 +2888,7 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
         int err = 0;
         av_init_packet(&empty_pkt);
 
-        if (ret >= 0)
+        if (ret >= 0 && ic->nb_streams)
         ret = -1; /* we could not have all the codec parameters before EOF */
         for(i=0;i<ic->nb_streams;i++) {