unslab header buffers also

holepunchto · Jul 26, 2024 · 4334e3e · 4334e3e
1 parent b45bfec
commit 4334e3e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/core.js b/lib/core.js
@@ -126,6 +126,11 @@ module.exports = class Core {
       header = await bigHeader.load(header.external)
     }
 
+    // unslab the long lived buffers to avoid keeping the slab alive
+    if (header.key !== null) header.key = unslab(header.key)
+    if (header.tree.rootHash !== null) header.tree.rootHash = unslab(header.tree.rootHash)
+    if (header.tree.signature !== null) header.tree.signature = unslab(header.tree.signature)
+
     if (opts.manifest) {
       // if we provide a manifest and no key, verify that the stored key is the same
       if (!opts.key && !Verifier.isValidManifest(header.key, Verifier.createManifest(opts.manifest))) {