From 4a738a8f1601d6c13dc6699d3c6985ed57eee802 Mon Sep 17 00:00:00 2001
From: 6543 <6543@obermui.de>
Date: Sun, 27 Dec 2020 02:57:06 +0000
Subject: [PATCH] Migration: drop too long repo topics (#14152) (#14155)

* Migration: drop to long repo topics

* Update modules/migrations/gitea_uploader.go
---
 modules/migrations/gitea_uploader.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/migrations/gitea_uploader.go b/modules/migrations/gitea_uploader.go
index 2cb19685fc..334ddad54f 100644
--- a/modules/migrations/gitea_uploader.go
+++ b/modules/migrations/gitea_uploader.go
@@ -154,6 +154,15 @@ func (g *GiteaLocalUploader) Close() {
 
 // CreateTopics creates topics
 func (g *GiteaLocalUploader) CreateTopics(topics ...string) error {
+	// ignore topics to long for the db
+	c := 0
+	for i := range topics {
+		if len(topics[i]) <= 25 {
+			topics[c] = topics[i]
+			c++
+		}
+	}
+	topics = topics[:c]
 	return models.SaveTopics(g.repo.ID, topics...)
 }