From 29fc3e61de9869dadc6cfeb4a9d22f354d4b58ab Mon Sep 17 00:00:00 2001
From: Eugene P <eupn@protonmail.com>
Date: Thu, 10 Jan 2019 12:30:10 +0300
Subject: [PATCH] Implement fmt::Display for core::Hash

---
 core/src/core/hash.rs | 13 ++++++++++++-
 src/bin/tui/mining.rs | 13 +------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/core/src/core/hash.rs b/core/src/core/hash.rs
index 4f38c4031..76bd36d2f 100644
--- a/core/src/core/hash.rs
+++ b/core/src/core/hash.rs
@@ -47,7 +47,18 @@ impl fmt::Debug for Hash {
 
 impl fmt::Display for Hash {
 	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-		fmt::Debug::fmt(self, f)
+		let hash_hex = self.to_hex();
+		let len = hash_hex.len();
+		const NUM_SHOW: usize = 8;
+
+		let starting = &hash_hex[..NUM_SHOW];
+		let ending = &hash_hex[(len - NUM_SHOW)..];
+
+		write!(f,
+			"{}...{}",
+			starting,
+			ending
+		)
 	}
 }
 
diff --git a/src/bin/tui/mining.rs b/src/bin/tui/mining.rs
index 61cac6b95..5cf6f1d49 100644
--- a/src/bin/tui/mining.rs
+++ b/src/bin/tui/mining.rs
@@ -137,18 +137,7 @@ impl TableViewItem<DiffColumn> for DiffBlock {
 
 		match column {
 			DiffColumn::Height => self.block_height.to_string(),
-			DiffColumn::Hash => {
-				// Prints part of the hash's hex
-				let hash_hex = self.block_hash.to_hex();
-				let len = hash_hex.len();
-				const NUM_SHOW: usize = 8; // Number of characters to show
-
-				format!(
-					"{}...{}",
-					&hash_hex[..NUM_SHOW / 2],
-					&hash_hex[(len - NUM_SHOW)..]
-				)
-			}
+			DiffColumn::Hash => self.block_hash.to_string(),
 			DiffColumn::PoWType => pow_type,
 			DiffColumn::Difficulty => self.difficulty.to_string(),
 			DiffColumn::SecondaryScaling => self.secondary_scaling.to_string(),