From 94482cb2c97aa215f83940643c5d4c0933727dcb Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 21 Feb 2026 13:38:02 +0800
Subject: *: Modernize and lint; add CI

---
 objectstore/packed/delta_plan.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'objectstore/packed/delta_plan.go')

diff --git a/objectstore/packed/delta_plan.go b/objectstore/packed/delta_plan.go
index e55400aa..5a989c62 100644
--- a/objectstore/packed/delta_plan.go
+++ b/objectstore/packed/delta_plan.go
@@ -74,6 +74,10 @@ func (store *Store) deltaPlanFor(start location) (deltaPlan, error) {
 				packName: current.packName,
 				offset:   meta.baseOfs,
 			}
+		case objecttype.TypeCommit, objecttype.TypeTree, objecttype.TypeBlob, objecttype.TypeTag:
+			return deltaPlan{}, fmt.Errorf("objectstore/packed: internal invariant violation for base type %d", meta.ty)
+		case objecttype.TypeInvalid, objecttype.TypeFuture:
+			return deltaPlan{}, fmt.Errorf("objectstore/packed: unsupported pack type %d", meta.ty)
 		default:
 			return deltaPlan{}, fmt.Errorf("objectstore/packed: unsupported pack type %d", meta.ty)
 		}
-- 
cgit v1.3.1-10-gc9f91