diff --git a/libavcodec/ulti.c b/libavcodec/ulti.c
index 6b762148bb6b27173644216f1983432e66be85a9..d14603a2cd3fe4f989b813a18825e216d4102574 100644
--- a/libavcodec/ulti.c
+++ b/libavcodec/ulti.c
@@ -382,12 +382,11 @@ static int ulti_decode_frame(AVCodecContext *avctx,
                             Y[3] = bytestream2_get_byteu(&s->gb) & 0x3F;
                             ulti_grad(s->frame, tx, ty, Y, chroma, angle); //draw block
                         } else { // some patterns
-                            int f0, f1;
-                            f0 = bytestream2_get_byteu(&s->gb);
-                            f1 = tmp;
+                            int f0 = tmp;
+                            int f1 = bytestream2_get_byteu(&s->gb);
                             Y[0] = bytestream2_get_byteu(&s->gb) & 0x3F;
                             Y[1] = bytestream2_get_byteu(&s->gb) & 0x3F;
-                            ulti_pattern(s->frame, tx, ty, f1, f0, Y[0], Y[1], chroma);
+                            ulti_pattern(s->frame, tx, ty, f0, f1, Y[0], Y[1], chroma);
                         }
                     }
                     break;