util::color:*: use pointer .as_ref()

2018-09-14 21:49:26 -04:00
parent 2d3a34f74d
commit c5525851d4
4 changed files with 4 additions and 20 deletions
--- a/src/util/color/range.rs
+++ b/src/util/color/range.rs
@ -18,11 +18,7 @@ impl Range {
        }
        unsafe {
            let ptr = av_color_range_name((*self).into());
-            if ptr.is_null() {
-                None
-            } else {
-                Some(from_utf8_unchecked(CStr::from_ptr(ptr).to_bytes()))
-            }
+            ptr.as_ref().map(|ptr| from_utf8_unchecked(CStr::from_ptr(ptr).to_bytes()))
        }
    }
 }