Fix clippy::unnecessary-map-or.

kinetiknz · kinetiknz · commit 8f233dd3aa41 · 2025-03-26T20:59:48.000+13:00
diff --git a/mp4parse/src/lib.rs b/mp4parse/src/lib.rs
@@ -4734,7 +4734,7 @@ fn read_ctts<T: Read>(src: &mut BMFFBox<T>) -> Result<CompositionOffsetBox> {
 
     if counts
         .checked_mul(8)
-        .map_or(true, |bytes| u64::from(bytes) > src.bytes_left())
+        .is_none_or(|bytes| u64::from(bytes) > src.bytes_left())
     {
         return Status::CttsBadSize.into();
     }

Original file line number	Diff line number	Diff line change
`@@ -4734,7 +4734,7 @@ fn read_ctts<T: Read>(src: &mut BMFFBox<T>) -> Result<CompositionOffsetBox> {`
`4734`	`4734`
`4735`	`4735`	`if counts`
`4736`	`4736`	`.checked_mul(8)`
`4737`		`- .map_or(true, \|bytes\| u64::from(bytes) > src.bytes_left())`
	`4737`	`+ .is_none_or(\|bytes\| u64::from(bytes) > src.bytes_left())`
`4738`	`4738`	`{`
`4739`	`4739`	`return Status::CttsBadSize.into();`
`4740`	`4740`	`}`