From 0cfa3d3de70804e45ac415e109c4a7924f8e5057 Mon Sep 17 00:00:00 2001
From: Justin Starry <justin@solana.com>
Date: Fri, 25 Oct 2019 16:44:09 -0500
Subject: [PATCH] Return error if stake history deser fails in cli (#6559)

---
 cli/src/stake.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cli/src/stake.rs b/cli/src/stake.rs
index 7506f11e57..b59c86213e 100644
--- a/cli/src/stake.rs
+++ b/cli/src/stake.rs
@@ -597,7 +597,9 @@ pub fn process_show_stake_history(
     use_lamports_unit: bool,
 ) -> ProcessResult {
     let stake_history_account = rpc_client.get_account(&stake_history::id())?;
-    let stake_history = StakeHistory::from_account(&stake_history_account).unwrap();
+    let stake_history = StakeHistory::from_account(&stake_history_account).ok_or_else(|| {
+        CliError::RpcRequestError("Failed to deserialize stake history".to_string())
+    })?;
 
     println!();
     println!(