From f80ea95eb538decad4d982ce96f640b18e430393 Mon Sep 17 00:00:00 2001
From: yp05327 <576951401@qq.com>
Date: Thu, 22 Feb 2024 11:53:38 +0900
Subject: [PATCH] Fix gitea-action user avatar broken on edited menu (#29190)
 (#29307)

Backport #29190

Fix #29178
---
 models/issues/content_history.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/models/issues/content_history.go b/models/issues/content_history.go
index 8c333bc6dd37..8b00adda99a1 100644
--- a/models/issues/content_history.go
+++ b/models/issues/content_history.go
@@ -161,7 +161,11 @@ func FetchIssueContentHistoryList(dbCtx context.Context, issueID, commentID int6
 	}
 
 	for _, item := range res {
-		item.UserAvatarLink = avatars.GenerateUserAvatarFastLink(item.UserName, 0)
+		if item.UserID > 0 {
+			item.UserAvatarLink = avatars.GenerateUserAvatarFastLink(item.UserName, 0)
+		} else {
+			item.UserAvatarLink = avatars.DefaultAvatarLink()
+		}
 	}
 	return res, nil
 }