From 00936f60f13d413f74d65402dc95ea97cd9b1181 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Fri, 8 Apr 2022 10:07:12 -0400
Subject: [PATCH] clamp i value

---
 Cargo.toml     |  8 ++++++--
 src/widgets.rs | 21 +++++----------------
 2 files changed, 11 insertions(+), 18 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index f65ae6d..f71ed54 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,9 @@ lto = false
 [dependencies]
 eframe = { git = "https://github.com/Titaniumtown/egui.git", default-features = false }
 shadow-rs = { version = "0.11.0", default-features = false }
-const_format = { version = "0.2.22", default-features = false, features = ["fmt"] }
+const_format = { version = "0.2.22", default-features = false, features = [
+    "fmt",
+] }
 cfg-if = "1.0.0"
 exmex = { git = "https://github.com/bertiqwerty/exmex.git", branch = "main", features = [
     "partial",
@@ -59,6 +61,8 @@ async-lock = { git = "https://github.com/smol-rs/async-lock.git", optional = tru
 instant = { version = "0.1.12", features = ["wasm-bindgen"] }
 console_error_panic_hook = "0.1.7"
 wee_alloc = "0.4.5"
-wasm-bindgen = { version = "0.2.80", default-features = false, features = ["std"] }
+wasm-bindgen = { version = "0.2.80", default-features = false, features = [
+    "std",
+] }
 web-sys = "0.3.57"
 tracing-wasm = "0.2.1"
diff --git a/src/widgets.rs b/src/widgets.rs
index 930102e..ff2c903 100644
--- a/src/widgets.rs
+++ b/src/widgets.rs
@@ -54,24 +54,13 @@ impl<'a> AutoComplete<'a> {
 				}
 
 				let max_i = hints.len() as i16 - 1;
-				let mut i = self.i as i16;
 
-				match movement {
-					Movement::Up => {
-						i -= 1;
-						if 0 > i {
-							i = max_i
-						}
-					}
-					Movement::Down => {
-						i += 1;
-						if i > max_i {
-							i = 0;
-						}
-					}
-					_ => {}
+				self.i = match movement {
+					Movement::Up => self.i as i16 - 1,
+					Movement::Down => self.i as i16 + 1,
+					_ => self.i as i16,
 				}
-				self.i = i as usize;
+				.clamp(0, max_i) as usize;
 			}
 			HintEnum::Single(hint) => {
 				if movement == &Movement::Complete {