fix: fix +1 error

wfxr · wfxr · commit bf01830602fd · 2020-09-24T21:09:45.000+08:00
diff --git a/src/core.rs b/src/core.rs
@@ -52,7 +52,7 @@ fn scale_frame(frame: &mut Vec<RangeInclusive<usize>>, factor: f64) {
 }
 
 fn scale(x: usize, factor: f64) -> usize {
-    (x as f64 * factor).round() as usize
+    (x as f64 * factor) as usize
 }
 
 #[cfg_attr(rustfmt, rustfmt_skip)]

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,7 @@ fn scale_frame(frame: &mut Vec<RangeInclusive<usize>>, factor: f64) {`
`52`	`52`	`}`
`53`	`53`
`54`	`54`	`fn scale(x: usize, factor: f64) -> usize {`
`55`		`- (x as f64 * factor).round() as usize`
	`55`	`+ (x as f64 * factor) as usize`
`56`	`56`	`}`
`57`	`57`
`58`	`58`	`#[cfg_attr(rustfmt, rustfmt_skip)]`