1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/wv.c b/libavformat/wv.c
index b3c7957248..40f94f950e 100644
--- a/libavformat/wv.c
+++ b/libavformat/wv.c
@@ -182,7 +182,7 @@ static int wv_read_packet(AVFormatContext *s,
     ret = get_buffer(&s->pb, pkt->data + WV_EXTRA_SIZE, wc->blksize);
     if(ret != wc->blksize){
         av_free_packet(pkt);
-        return AVERROR_IO;
+        return AVERROR(EIO);
     }
     pkt->stream_index = 0;
     wc->block_parsed = 1;