From 3ac730fb2f5b7231e77d5d7c3822e7cc59fb4e59 Mon Sep 17 00:00:00 2001
From: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
Date: Tue, 22 Oct 2024 14:06:58 +1100
Subject: [PATCH] [lvgl] Fix rotation code for 90deg (Bugfix) (#7653)

---
 esphome/components/lvgl/lvgl_esphome.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/lvgl/lvgl_esphome.cpp b/esphome/components/lvgl/lvgl_esphome.cpp
index c8f7848a4f..70cfb859de 100644
--- a/esphome/components/lvgl/lvgl_esphome.cpp
+++ b/esphome/components/lvgl/lvgl_esphome.cpp
@@ -146,7 +146,7 @@ void LvglComponent::draw_buffer_(const lv_area_t *area, lv_color_t *ptr) {
   lv_color_t *dst = this->rotate_buf_;
   switch (this->rotation) {
     case display::DISPLAY_ROTATION_90_DEGREES:
-      for (lv_coord_t x = height - 1; x-- != 0;) {
+      for (lv_coord_t x = height; x-- != 0;) {
         for (lv_coord_t y = 0; y != width; y++) {
           dst[y * height + x] = *ptr++;
         }