From 3b7d6ed861e6bb52d57500cc45a5ecbc4bb263f6 Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Fri, 23 Feb 2024 21:07:29 +0100
Subject: [PATCH] feat(ricepp): slight decode perf boost

---
 ricepp/include/ricepp/detail/decode.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/ricepp/include/ricepp/detail/decode.h b/ricepp/include/ricepp/detail/decode.h
index b8f9c5d5..a3839938 100644
--- a/ricepp/include/ricepp/detail/decode.h
+++ b/ricepp/include/ricepp/detail/decode.h
@@ -60,9 +60,7 @@ void decode_block(V block, BitstreamReader& reader, PixelTraits const& traits,
     auto const fs = fsp1 - 1;
     for (auto& b : block) {
       value_type diff = reader.find_first_set() << fs;
-      if (fs > 0) {
-        diff |= reader.template read_bits<value_type>(fs);
-      }
+      diff |= reader.template read_bits<value_type>(fs);
       last += static_cast<std::make_signed_t<value_type>>(
           (diff & 1) ? ~(diff >> 1) : (diff >> 1));
       b = traits.write(last);