From 573aed2b4b8ed73eb57ac442ff6db958545aed26 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Tue, 21 Apr 2020 10:23:34 -0700
Subject: [PATCH] RPC: Allow single slot address history queries (#9630)
 (#9635)

(cherry picked from commit 3023691487a21d4c41e367179857b12dc91c945f)

Co-authored-by: Justin Starry <justin@solana.com>
---
 core/src/rpc.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/rpc.rs b/core/src/rpc.rs
index 725363e31a..56d408aaa8 100644
--- a/core/src/rpc.rs
+++ b/core/src/rpc.rs
@@ -1368,9 +1368,9 @@ impl RpcSol for RpcSolImpl {
         end_slot: Slot,
     ) -> Result<Vec<String>> {
         let pubkey = verify_pubkey(pubkey_str)?;
-        if end_slot <= start_slot {
+        if end_slot < start_slot {
             return Err(Error::invalid_params(format!(
-                "start_slot {} must be smaller than end_slot {}",
+                "start_slot {} must be less than or equal to end_slot {}",
                 start_slot, end_slot
             )));
         }