From 799f07f04fc861d207cddf9c857a581e795a3d0c Mon Sep 17 00:00:00 2001
From: Omar Abdulla <OmarAbdulla7@hotmail.com>
Date: Wed, 23 Jul 2025 09:54:58 +0300
Subject: [PATCH] Fix size_requirement underflow

---
 crates/format/src/input.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crates/format/src/input.rs b/crates/format/src/input.rs
index 689ca23..e031cd2 100644
--- a/crates/format/src/input.rs
+++ b/crates/format/src/input.rs
@@ -159,7 +159,11 @@ impl Calldata {
 
     pub fn size_requirement(&self) -> usize {
         match self {
-            Calldata::Single(single) => (single.len() - 2) / 2,
+            Calldata::Single(single) => single
+                .len()
+                .checked_sub(2)
+                .and_then(|value| value.checked_div(2))
+                .unwrap_or_default(),
             Calldata::Compound(items) => items.len() * 32,
         }
     }