From 433d4d992fecef280b5349f1d6785570bb3b5bf0 Mon Sep 17 00:00:00 2001
From: Rami <2418646+hashcashier@users.noreply.github.com>
Date: Fri, 15 Nov 2024 18:44:30 +0200
Subject: [PATCH] fix(mpt): Remove unnused collapse (#808)

---
 crates/mpt/src/node.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/crates/mpt/src/node.rs b/crates/mpt/src/node.rs
index cb125d453..d21a6fec5 100644
--- a/crates/mpt/src/node.rs
+++ b/crates/mpt/src/node.rs
@@ -432,11 +432,10 @@ impl TrieNode {
                     // If the child node is empty, convert the extension into an empty node.
                     *self = Self::Empty;
                 }
-                Self::Blinded { .. } => {
-                    node.unblind(fetcher)?;
-                    self.collapse_if_possible(fetcher, hinter)?;
+                _ => {
+                    // If the child is a (blinded?) branch then no need for collapse
+                    // because deletion did not collapse the (blinded?) branch
                 }
-                _ => {}
             },
             Self::Branch { stack } => {
                 // Count non-empty children