From 216febfe8ad69aca2b07e5e76b66142a94eb72e7 Mon Sep 17 00:00:00 2001
From: qndel <stefan551@o2.pl>
Date: Sat, 22 Apr 2023 16:14:01 +0200
Subject: [PATCH] fix rotating right (#6020)

---
 Source/engine/palette.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Source/engine/palette.cpp b/Source/engine/palette.cpp
index 81dcef17e..3710d9821 100644
--- a/Source/engine/palette.cpp
+++ b/Source/engine/palette.cpp
@@ -135,13 +135,13 @@ void CycleColors(int from, int to)
  */
 void CycleColorsReverse(int from, int to)
 {
-	std::rotate(system_palette.begin() + from + 1, system_palette.begin() + from, system_palette.begin() + to);
+	std::rotate(system_palette.begin() + from, system_palette.begin() + to, system_palette.begin() + to + 1);
 
 	for (auto &palette : paletteTransparencyLookup) {
-		std::rotate(palette.begin() + from + 1, palette.begin() + from, palette.begin() + to);
+		std::rotate(palette.begin() + from, palette.begin() + to, palette.begin() + to + 1);
 	}
 
-	std::rotate(paletteTransparencyLookup.begin() + from + 1, paletteTransparencyLookup.begin() + from, paletteTransparencyLookup.begin() + to);
+	std::rotate(paletteTransparencyLookup.begin() + from, paletteTransparencyLookup.begin() + to, paletteTransparencyLookup.begin() + to + 1);
 }
 
 } // namespace