1 files changed, 7 insertions, 0 deletions
diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c
index a959d6b8d4..9e1d57f3d2 100644
--- a/libavformat/ffmdec.c
+++ b/libavformat/ffmdec.c
@@ -454,6 +454,13 @@ static int ffm_seek(AVFormatContext *s, int stream_index, int64_t wanted_pts, in
         pos -= FFM_PACKET_SIZE;
  found:
     ffm_seek1(s, pos);
+
+    /* reset read state */
+    ffm->read_state = READ_HEADER;
+    ffm->packet_ptr = ffm->packet;
+    ffm->packet_end = ffm->packet;
+    ffm->first_packet = 1;
+
     return 0;
 }