From 68ab01254decb4d44709e2ede3276204e346735d Mon Sep 17 00:00:00 2001
From: "Zhao, Gang" <gang.zhao.42@gmail.com>
Date: Sun, 23 Oct 2022 00:00:38 +0800
Subject: [PATCH] videocompare: Fix warning

Fixed following warning:

warning: unreachable pattern
  --> video/videofx/src/videocompare/hashed_image.rs:76:13
   |
76 |             _ => unreachable!(),
   |             ^
   |
   = note: `#[warn(unreachable_patterns)]` on by default
---
 video/videofx/src/videocompare/hashed_image.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/video/videofx/src/videocompare/hashed_image.rs b/video/videofx/src/videocompare/hashed_image.rs
index c242c80c..333fde21 100644
--- a/video/videofx/src/videocompare/hashed_image.rs
+++ b/video/videofx/src/videocompare/hashed_image.rs
@@ -73,6 +73,7 @@ impl HasherEngine {
                 let (val, _) = algo.compare(left, right);
                 val.into()
             }
+            #[cfg(feature = "dssim")]
             _ => unreachable!(),
         }
     }