From 8f1e283c3673d30f0564eb0278669a84b171ec14 Mon Sep 17 00:00:00 2001
From: Brecht Van Lommel <brecht@blender.org>
Date: Wed, 19 Apr 2023 20:21:48 +0200
Subject: [PATCH] Fix template error in pull request with deleted head repo
 (#24192)

Rendering of Allow Edits from Maintainers did not check if the head repo
exists, while other parts of the page handle it gracefully.
---
 templates/repo/issue/view_content/sidebar.tmpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/repo/issue/view_content/sidebar.tmpl b/templates/repo/issue/view_content/sidebar.tmpl
index 0728f5390a184..0d796af0f3389 100644
--- a/templates/repo/issue/view_content/sidebar.tmpl
+++ b/templates/repo/issue/view_content/sidebar.tmpl
@@ -704,7 +704,7 @@
 			</div>
 		{{end}}
 
-		{{if and .Issue.IsPull .IsIssuePoster (not .Issue.IsClosed)}}
+		{{if and .Issue.IsPull .IsIssuePoster (not .Issue.IsClosed) .Issue.PullRequest.HeadRepo}}
 			{{if and (not (eq .Issue.PullRequest.HeadRepo.FullName .Issue.PullRequest.BaseRepo.FullName)) .CanWriteToHeadRepo}}
 				<div class="ui divider"></div>
 				<div class="inline field">