From 042035a7991b0a2c4c4061c28fe9f37a28e38f53 Mon Sep 17 00:00:00 2001
From: Sebastian Sauer <sauer.sebastian@gmail.com>
Date: Mon, 26 Jun 2023 21:54:52 +0200
Subject: [PATCH] Use AfterCommitId to get commit for Viewed functionality

the PullHeadCommitID is not always available when the PR is merged.
---
 templates/repo/diff/box.tmpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/repo/diff/box.tmpl b/templates/repo/diff/box.tmpl
index 1198452f7e567..8f570e5efcc60 100644
--- a/templates/repo/diff/box.tmpl
+++ b/templates/repo/diff/box.tmpl
@@ -147,7 +147,7 @@
 										{{end}}
 									{{end}}
 									{{if $isReviewFile}}
-										<label data-link="{{$.Issue.Link}}/viewed-files" data-headcommit="{{$.PullHeadCommitID}}" class="viewed-file-form unselectable{{if $file.IsViewed}} viewed-file-checked-form{{end}}">
+										<label data-link="{{$.Issue.Link}}/viewed-files" data-headcommit="{{$.AfterCommitID}}" class="viewed-file-form unselectable{{if $file.IsViewed}} viewed-file-checked-form{{end}}">
 											<input type="checkbox" name="{{$file.GetDiffFileName}}" autocomplete="off"{{if $file.IsViewed}} checked{{end}}> {{$.locale.Tr "repo.pulls.has_viewed_file"}}
 										</label>
 									{{end}}