Use 4096

Author: lunny

models/issues/comment.go

@@ -280,7 +280,7 @@ type Comment struct {
 
 	CommitID        int64
 	Line            int64         // - previous line / + proposed line
-	TreePath        string        `xorm:"VARCHAR(1024)"`
+	TreePath        string        `xorm:"VARCHAR(4096)"`
 	Content         string        `xorm:"LONGTEXT"`
 	ContentVersion  int           `xorm:"NOT NULL DEFAULT 0"`
 	RenderedContent template.HTML `xorm:"-"`

models/migrations/v1_25/v322.go

@@ -3,12 +3,21 @@
 
 package v1_25
 
-import "xorm.io/xorm"
+import (
+	"code.gitea.io/gitea/models/migrations/base"
 
-func ExtendCommentTreePathLength(x *xorm.Engine) error {
-	type Comment struct {
-		TreePath string `xorm:"VARCHAR(1024)"`
-	}
+	"xorm.io/xorm"
+	"xorm.io/xorm/schemas"
+)
 
-	return x.Sync(new(Comment))
+func ExtendCommentTreePathLength(x *xorm.Engine) error {
+	return base.ModifyColumn(x, "comment", &schemas.Column{
+		Name: "tree_path",
+		SQLType: schemas.SQLType{
+			Name: "VARCHAR",
+		},
+		Length:         4096,
+		Nullable:       true, // To keep compatible as nullable
+		DefaultIsEmpty: true,
+	})
 }