From 5cc452a3ede9d51b4621a728c47ba6613772147e Mon Sep 17 00:00:00 2001
From: MengzhangLI <mcmong@pku.edu.cn>
Date: Fri, 25 Feb 2022 23:14:42 +0800
Subject: [PATCH] modify uperhead

---
 mmseg/models/decode_heads/uper_head.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mmseg/models/decode_heads/uper_head.py b/mmseg/models/decode_heads/uper_head.py
index e752896d61..06b152a3f0 100644
--- a/mmseg/models/decode_heads/uper_head.py
+++ b/mmseg/models/decode_heads/uper_head.py
@@ -109,7 +109,7 @@ def _forward_feature(self, inputs):
         used_backbone_levels = len(laterals)
         for i in range(used_backbone_levels - 1, 0, -1):
             prev_shape = laterals[i - 1].shape[2:]
-            laterals[i - 1] += resize(
+            laterals[i - 1] = laterals[i - 1] + resize(
                 laterals[i],
                 size=prev_shape,
                 mode='bilinear',