From a1f01fb8f84dbb113df287bf082f710b33bf7857 Mon Sep 17 00:00:00 2001
From: Jack May <jack@solana.com>
Date: Sun, 23 Sep 2018 15:18:30 -0700
Subject: [PATCH] revert is_some to not is_none, causes test failure

---
 src/fullnode.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fullnode.rs b/src/fullnode.rs
index 66cbe8567f..a06420c740 100644
--- a/src/fullnode.rs
+++ b/src/fullnode.rs
@@ -386,7 +386,7 @@ impl Fullnode {
 
         // Make a new RPU to serve requests out of the new bank we've created
         // instead of the old one
-        if self.rpu.is_some() {
+        if !self.rpu.is_none() {
             let old_rpu = self.rpu.take().unwrap();
             old_rpu.close()?;
             self.rpu = Some(Rpu::new(