From 34d79e96d6959649411f10b2980c05e7415d5d5c Mon Sep 17 00:00:00 2001
From: hu55a1n1 <sufialhussaini@gmail.com>
Date: Sat, 30 Dec 2023 13:41:47 -0800
Subject: [PATCH] Polish error handling

---
 utils/cw-prover/src/main.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/utils/cw-prover/src/main.rs b/utils/cw-prover/src/main.rs
index 6013524..2aaef24 100644
--- a/utils/cw-prover/src/main.rs
+++ b/utils/cw-prover/src/main.rs
@@ -91,8 +91,10 @@ async fn main() -> Result<(), Box<dyn Error>> {
                 .abci_query(Some(path), data, Some(proof_height), true)
                 .await?;
 
-            let proof: RawCwProof = result.clone().try_into().expect("todo");
-            proof.verify(latest_app_hash.clone().into())?;
+            let proof: RawCwProof = result.clone().try_into().map_err(into_string)?;
+            proof
+                .verify(latest_app_hash.clone().into())
+                .map_err(into_string)?;
 
             println!("{}", String::from_utf8(result.value.clone())?);
 
@@ -105,6 +107,10 @@ async fn main() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
+fn into_string<E: ToString>(e: E) -> String {
+    e.to_string()
+}
+
 fn latest_proof_height_hash(status: Response) -> (Height, AppHash) {
     let proof_height = {
         let latest_height = status.sync_info.latest_block_height;