From 36ff4828516593a849c6e17fd3055c9f05b070fc Mon Sep 17 00:00:00 2001
From: DaniPopes <57450786+DaniPopes@users.noreply.github.com>
Date: Tue, 22 Aug 2023 10:01:47 +0200
Subject: [PATCH] fix stack overflow

---
 .../bindings/test_formats/verify_blob_kzg_proof_batch.rs   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bindings/rust/src/bindings/test_formats/verify_blob_kzg_proof_batch.rs b/bindings/rust/src/bindings/test_formats/verify_blob_kzg_proof_batch.rs
index 62ac36e05..98e196662 100644
--- a/bindings/rust/src/bindings/test_formats/verify_blob_kzg_proof_batch.rs
+++ b/bindings/rust/src/bindings/test_formats/verify_blob_kzg_proof_batch.rs
@@ -14,7 +14,12 @@ pub struct Input {
 
 impl Input {
     pub fn get_blobs(&self) -> Result<Vec<Blob>, Error> {
-        self.blobs.iter().map(|blob| Blob::from_hex(blob)).collect()
+        // TODO: `iter.map.collect` overflows the stack
+        let mut v = Vec::with_capacity(self.blobs.len());
+        for blob in &self.blobs {
+            v.push(Blob::from_hex(blob)?);
+        }
+        Ok(v)
     }
 
     pub fn get_commitments(&self) -> Result<Vec<Bytes48>, Error> {