fix clippy warnings

[nihav.git] / nihav-itu / src / codecs / h264 / pic_ref.rs

diff --git a/nihav-itu/src/codecs/h264/pic_ref.rs b/nihav-itu/src/codecs/h264/pic_ref.rs
index a0472163c949bab1579aa06563dd7372a16ca0a5..a24e9d0e0a4fb582b4cb9806501c891819673bea 100644 (file)
--- a/nihav-itu/src/codecs/h264/pic_ref.rs
+++ b/nihav-itu/src/codecs/h264/pic_ref.rs
@@ -188,11 +188,9 @@ impl FrameRefs {
                 dst.push(pic.full_id);
             }
         }
-        for ltpic in self.long_term.iter() {
-            if let Some(ref pic) = ltpic {
-                if !dst.contains(&pic.full_id) {
-                    dst.push(pic.full_id);
-                }
+        for pic in self.long_term.iter().flatten() {
+            if !dst.contains(&pic.full_id) {
+                dst.push(pic.full_id);
             }
         }
     }