diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c
index 39d8171951..24dfdb6452 100644
--- a/libavcodec/qpeg.c
+++ b/libavcodec/qpeg.c
@@ -168,7 +168,7 @@ static void qpeg_decode_inter(const uint8_t *src, uint8_t *dst, int size,
 
                     /* check motion vector */
                     if ((me_x + filled < 0) || (me_x + me_w + filled > width) ||
-                       (height - me_y - me_h < 0) || (height - me_y > orig_height) ||
+                       (height - me_y - me_h < 0) || (height - me_y >= orig_height) ||
                        (filled + me_w > width) || (height - me_h < 0))
                         av_log(NULL, AV_LOG_ERROR, "Bogus motion vector (%i,%i), block size %ix%i at %i,%i\n",
                                me_x, me_y, me_w, me_h, filled, height);