From 96d0f4def040df5bf2bf5cd824de136a746050bf Mon Sep 17 00:00:00 2001
From: taovonqi <seedaoqi@outlook.com>
Date: Tue, 19 Dec 2023 12:52:33 +0200
Subject: [PATCH 1/2] Fixes unhandled zero volume

---
 src/indicators/ease_of_movement.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/indicators/ease_of_movement.rs b/src/indicators/ease_of_movement.rs
index 2079913..5000b2d 100644
--- a/src/indicators/ease_of_movement.rs
+++ b/src/indicators/ease_of_movement.rs
@@ -122,7 +122,12 @@ impl<M: MovingAverageConstructor> IndicatorInstance for EaseOfMovementInstance<M
 
 		let d = (d_high + d_low) * 0.5;
 
-		let v = d * (candle.high() - candle.low()) / candle.volume();
+		let v = if candle.volume() == 0.0 {
+			0.0
+		} else {
+			d * (candle.high() - candle.low()) / candle.volume()
+		};
+
 		debug_assert!(v.is_finite() && !v.is_nan());
 
 		let value = self.m1.next(&v);

From 16812976a635496782746c6ffe46fe50803add91 Mon Sep 17 00:00:00 2001
From: taovonqi <seedaoqi@outlook.com>
Date: Thu, 25 Jul 2024 19:10:36 +0300
Subject: [PATCH 2/2] Fix warnings.

---
 src/core/indicator/result.rs | 2 +-
 src/methods/past.rs          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/indicator/result.rs b/src/core/indicator/result.rs
index 1bab58a..0878cc3 100644
--- a/src/core/indicator/result.rs
+++ b/src/core/indicator/result.rs
@@ -113,7 +113,7 @@ impl fmt::Debug for IndicatorResult {
 			.signals
 			.iter()
 			.take(self.length.1 as usize)
-			.map(std::string::ToString::to_string)
+			.map(ToString::to_string)
 			.collect();
 		write!(
 			f,
diff --git a/src/methods/past.rs b/src/methods/past.rs
index 03ceeeb..cff5c5d 100644
--- a/src/methods/past.rs
+++ b/src/methods/past.rs
@@ -91,7 +91,7 @@ where
 	}
 }
 
-impl<T: Clone + std::fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
+impl<T: Clone + fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
 	fn get(&self, index: usize) -> Option<<Self as Method>::Output> {
 		let index = index.try_into().ok()?;
 		self.0.get(index).cloned()