From 3efe16f2ff4ad7924b33b5982448313a55e6bc79 Mon Sep 17 00:00:00 2001
From: "Demi M. Obenour" <demiobenour@gmail.com>
Date: Sun, 6 Sep 2020 18:12:25 -0400
Subject: [PATCH] If property fetch fails, use dummy values

---
 src/lib.rs | 2 +-
 src/rpc.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index a4cc5949ac..49600f09b0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -174,7 +174,7 @@ impl<T: Runtime> ClientBuilder<T> {
             rpc,
             genesis_hash: genesis_hash?,
             metadata: metadata?,
-            properties: properties?,
+            properties: properties.unwrap_or_else(|_| Default::default()),
             runtime_version: runtime_version?,
             _marker: PhantomData,
             page_size: self.page_size.unwrap_or(10),
diff --git a/src/rpc.rs b/src/rpc.rs
index a29582abd0..969a977782 100644
--- a/src/rpc.rs
+++ b/src/rpc.rs
@@ -96,7 +96,7 @@ impl From<u32> for BlockNumber {
     }
 }
 
-#[derive(serde::Serialize, serde::Deserialize, Debug, Clone, PartialEq, Eq)]
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone, PartialEq, Eq, Default)]
 #[serde(rename_all = "camelCase")]
 /// System properties for a Substrate-based runtime
 pub struct Properties {