From e9a5a901ec401f30d2295a86ac656062751238e7 Mon Sep 17 00:00:00 2001
From: Catherine <whitequark@whitequark.org>
Date: Tue, 3 Feb 2026 09:35:20 +0000
Subject: [PATCH] Improve panic messages in `ApplyTarPatch`.

---
 src/patch.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/patch.go b/src/patch.go
index 78d06c9..3c8b2c9 100644
--- a/src/patch.go
+++ b/src/patch.go
@@ -48,9 +48,9 @@ func ApplyTarPatch(manifest *Manifest, reader io.Reader, parents CreateParentsMo
 			iter := root
 			for _, segment := range segments[:len(segments)-1] {
 				if iter.children == nil {
-					panic("malformed manifest")
+					panic("malformed manifest (not a directory)")
 				} else if _, exists := iter.children[segment]; !exists {
-					panic("malformed manifest")
+					panic("malformed manifest (node does not exist)")
 				} else {
 					iter = iter.children[segment]
 				}