From a0ea87ffc6021ee744e03f4f11bef03c98a080ff Mon Sep 17 00:00:00 2001
From: Lucas CHOLLET <lucas.chollet@free.fr>
Date: Fri, 4 Aug 2023 16:08:48 -0400
Subject: [PATCH] LibGfx/JPEGXL: Compute the position inside the channel
 correctly

Turns out I only decoded square images until now, which make this code
work. A bit ashamed to have written that bug.
---
 Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp b/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp
index 8aa46e7c2b..17a09c0601 100644
--- a/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp
+++ b/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp
@@ -1508,12 +1508,12 @@ public:
 
     i32 get(u32 x, u32 y) const
     {
-        return m_pixels[x * m_width + y];
+        return m_pixels[y * m_width + x];
     }
 
     void set(u32 x, u32 y, i32 value)
     {
-        m_pixels[x * m_width + y] = value;
+        m_pixels[y * m_width + x] = value;
     }
 
     u32 width() const