From 8a230f859cad09cce5c3dc2a29846a56e9264c48 Mon Sep 17 00:00:00 2001
From: Georg Wiese <georgwiese@gmail.com>
Date: Wed, 26 Jun 2024 11:39:13 +0200
Subject: [PATCH] Bug fix?

---
 backend/src/estark/polygon_wrapper.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/src/estark/polygon_wrapper.rs b/backend/src/estark/polygon_wrapper.rs
index 7f2d64071..14b2ddd5f 100644
--- a/backend/src/estark/polygon_wrapper.rs
+++ b/backend/src/estark/polygon_wrapper.rs
@@ -51,7 +51,7 @@ impl<'a, F: FieldElement> Backend<'a, F> for PolygonBackend<F> {
         }
 
         let tmp_dir;
-        let output_dir = if let Some(output_dir) = self.0.output_dir {
+        let output_dir = if let Some(output_dir) = self.0.output_dir.clone() {
             output_dir
         } else {
             tmp_dir = mktemp::Temp::new_dir()?;