From 636a0e2e178a95f0305c656e9be029a7ec0bfe92 Mon Sep 17 00:00:00 2001
From: Soham Zemse <22412996+zemse@users.noreply.github.com>
Date: Tue, 2 Aug 2022 15:16:51 +0530
Subject: [PATCH] Allow hex strings without 0x prefix

---
 etk-cli/src/parse.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/etk-cli/src/parse.rs b/etk-cli/src/parse.rs
index 4f60c73a..9ace64b6 100644
--- a/etk-cli/src/parse.rs
+++ b/etk-cli/src/parse.rs
@@ -50,7 +50,11 @@ where
     type Err = FromHexError<<T as FromHex>::Error>;
 
     fn from_str(txt: &str) -> Result<Self, Self::Err> {
-        let rest = txt.strip_prefix("0x").ok_or(FromHexError::Prefix)?;
+        let rest = if txt.starts_with("0x") {
+            txt.strip_prefix("0x").unwrap()
+        } else {
+            txt
+        };
         let item = T::from_hex(rest).map_err(FromHexError::Hex)?;
         Ok(Self(item))
     }