1 files changed, 8 insertions, 9 deletions
diff --git a/components/script/dom/cssstyledeclaration.rs b/components/script/dom/cssstyledeclaration.rs
index 37b1a0a4ae1..1e95cd9d27d 100644
--- a/components/script/dom/cssstyledeclaration.rs
+++ b/components/script/dom/cssstyledeclaration.rs
@@ -426,15 +426,14 @@ impl CSSStyleDeclarationMethods for CSSStyleDeclaration {
     // https://dev.w3.org/csswg/cssom/#the-cssstyledeclaration-interface
     fn IndexedGetter(&self, index: u32) -> Option<DOMString> {
         self.owner.with_block(|pdb| {
-            pdb.declarations().get(index as usize).map(|declaration| {
-                let important = pdb.declarations_importance().get(index);
-                let mut css = String::new();
-                declaration.to_css(&mut css).unwrap();
-                if important {
-                    css += " !important";
-                }
-                DOMString::from(css)
-            })
+            let declaration = pdb.declarations().get(index as usize)?;
+            let important = pdb.declarations_importance().get(index as usize)?;
+            let mut css = String::new();
+            declaration.to_css(&mut css).unwrap();
+            if important {
+                css += " !important";
+            }
+            Some(DOMString::from(css))
         })
     }