From c3b9cde9d99efe46fc34af1d5b27351f34962e94 Mon Sep 17 00:00:00 2001
From: Thomas Lively <tlively@google.com>
Date: Tue, 18 Jun 2024 11:13:05 -0700
Subject: Reject invalid section IDs (#6675)

Rather than treating them as custom sections. Also fix UB where invalid
`Section` enum values could be used as keys in a map. Use the raw `uint8_t`
section IDs as keys instead. Re-enable a disabled spec test that was failing
because of this bug and UB.
---
 scripts/test/shared.py | 1 -
 1 file changed, 1 deletion(-)

(limited to 'scripts/test')

diff --git a/scripts/test/shared.py b/scripts/test/shared.py
index 847dd9de5..f5fda92a5 100644
--- a/scripts/test/shared.py
+++ b/scripts/test/shared.py
@@ -408,7 +408,6 @@ SPEC_TESTS_TO_SKIP = [
     'utf8-invalid-encoding.wast',
     'const.wast',
     'address.wast',
-    'custom.wast',  # invalid section ID accepted as Custom, triggering UBSan
 
     # Unlinkable module accepted
     'linking.wast',
-- 
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