1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index 3c45c61b1a..481a92d351 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -251,7 +251,7 @@ static int aiff_read_header(AVFormatContext *s)
             offset += avio_tell(pb);    /* Compute absolute data offset */
             if (st->codecpar->block_align)    /* Assume COMM already parsed */
                 goto got_sound;
-            if (!pb->seekable) {
+            if (!(pb->seekable & AVIO_SEEKABLE_NORMAL)) {
                 av_log(s, AV_LOG_ERROR, "file is not seekable\n");
                 return -1;
             }