From c08d9829471d5c217317c814b8d44a5933d1fdff Mon Sep 17 00:00:00 2001
From: Meta Vens <rwvens@hotmail.com>
Date: Wed, 30 Sep 2026 07:32:18 +0200
Subject: [PATCH] Vectors: the malformed current-layout catalogs carry one
 entry and only its records

The older-layout reader refused the second current-layout entry on its own, so an unconditional fallback still refused the vector.
With one entry, only a store not in the older layout is refused for its malformed slot, and the fallback's condition is pinned.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---
 .../current-catalog-bad-canonical.msgpack      | Bin 1154 -> 481 bytes
 .../current-catalog-bad-compat.msgpack         | Bin 1579 -> 906 bytes
 .../current-catalog-bad-members.msgpack        | Bin 1599 -> 926 bytes
 tests/vectors/document-variants-c0/generate.py |   4 +++-
 4 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/vectors/document-variants-c0/current-catalog-bad-canonical.msgpack b/tests/vectors/document-variants-c0/current-catalog-bad-canonical.msgpack
index 69d3d9df76cbce84f1c3691114f44642f6a279dc..cd6bd37ff6dfce0de762b0f2d639539739c24b74 100644
GIT binary patch
delta 23
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diff --git a/tests/vectors/document-variants-c0/current-catalog-bad-compat.msgpack b/tests/vectors/document-variants-c0/current-catalog-bad-compat.msgpack
index 4270b6b5cc6e737b9867ecedc2dca45b328d3f1b..e00f8bf4586acfcb911d76902e833520fd6d2c60 100644
GIT binary patch
delta 24
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delta 523
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diff --git a/tests/vectors/document-variants-c0/current-catalog-bad-members.msgpack b/tests/vectors/document-variants-c0/current-catalog-bad-members.msgpack
index 77a04b3054c1644a84fd90024061f6d46adaa3ce..4a900c8edf5e0cdcb93228da03584cabf0f88f7e 100644
GIT binary patch
delta 24
gcmdnbGmm|O2-C#rlf9WdH^!SWF;3dNjD>>{0BBbSsQ>@~

delta 473
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diff --git a/tests/vectors/document-variants-c0/generate.py b/tests/vectors/document-variants-c0/generate.py
index 4e332f16..1ff1ebae 100644
--- a/tests/vectors/document-variants-c0/generate.py
+++ b/tests/vectors/document-variants-c0/generate.py
@@ -61,4 +61,6 @@ for name, entry in (
     ("current-catalog-bad-members", current[:6] + [5]),
     ("current-catalog-bad-compat", current[:5] + [[7]] + current[6:]),
 ):
-    write(name + ".msgpack", [header, [entry] + catalog[1:], records])
+    # One catalog entry and the records that use it: the older-layout reader takes an entry's slot 5 for a string, so a second
+    # current-layout entry would make it refuse for that reason, not for the malformed slot under test.
+    write(name + ".msgpack", [header, [entry], [record for record in records if record[1] == current[0]]])