diff --git a/libavformat/mov.c b/libavformat/mov.c
index 61dafd171a..74fdf61eb8 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -294,6 +294,8 @@ static int mov_metadata_hmmt(MOVContext *c, AVIOContext *pb, unsigned len)
         int moment_time = avio_rb32(pb);
         avpriv_new_chapter(c->fc, i, av_make_q(1, 1000), moment_time, AV_NOPTS_VALUE, NULL);
     }
+    if (avio_feof(pb))
+        return AVERROR_INVALIDDATA;
     return 0;
 }