From 929e8500667012b2b2f5506efbfd10a39134a9cd Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Sat, 22 Feb 2025 11:26:27 -0400
Subject: yaml, find-reverse: don't double-count inherited specs

---
 src/data/yaml.js | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/data/yaml.js')

diff --git a/src/data/yaml.js b/src/data/yaml.js
index ee65eb7f..69069d66 100644
--- a/src/data/yaml.js
+++ b/src/data/yaml.js
@@ -695,10 +695,17 @@ export function getAllDataSteps() {
 
   const steps = [];
 
+  const seenLoadingFns = new Set();
+
   for (const thingConstructor of Object.values(thingConstructors)) {
     const getSpecFn = thingConstructor[Thing.getYamlLoadingSpec];
     if (!getSpecFn) continue;
 
+    // Subclasses can expose literally the same static properties
+    // by inheritence. We don't want to double-count those!
+    if (seenLoadingFns.has(getSpecFn)) continue;
+    seenLoadingFns.add(getSpecFn);
+
     steps.push(getSpecFn({
       documentModes,
       thingConstructors,
-- 
cgit 1.3.0-6-gf8a5