Extend comment treepath length

models/issues/comment.go

@@ -279,8 +279,8 @@ type Comment struct {
 	DependentIssue   *Issue `xorm:"-"`
 
 	CommitID        int64
-	Line            int64 // - previous line / + proposed line
-	TreePath        string
+	Line            int64         // - previous line / + proposed line
+	TreePath        string        `xorm:"VARCHAR(1024)"`
 	Content         string        `xorm:"LONGTEXT"`
 	ContentVersion  int           `xorm:"NOT NULL DEFAULT 0"`
 	RenderedContent template.HTML `xorm:"-"`

models/migrations/migrations.go

@@ -393,6 +393,7 @@ func prepareMigrationTasks() []*migration {
 
 		// Gitea 1.24.0 ends at database version 321
 		newMigration(321, "Use LONGTEXT for some columns and fix review_state.updated_files column", v1_25.UseLongTextInSomeColumnsAndFixBugs),
+		newMigration(322, "Extend comment treepath length to 1024", v1_25.ExtendCommentTreePathLength),
 	}
 	return preparedMigrations
 }

models/migrations/v1_25/v322.go

@@ -0,0 +1,14 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_25
+
+import "xorm.io/xorm"
+
+func ExtendCommentTreePathLength(x *xorm.Engine) error {
+	type Comment struct {
+		TreePath string `xorm:"VARCHAR(1024)"`
+	}
+
+	return x.Sync(new(Comment))
+}