From b603fb90f13fb473fdcf4369d2629bf1054a0b82 Mon Sep 17 00:00:00 2001
From: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
Date: Wed, 26 Apr 2023 12:51:48 +0200
Subject: [PATCH] fix(buf_copy): fix lv_draw_sw_buffer_copy

---
 src/draw/sw/lv_draw_sw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/draw/sw/lv_draw_sw.c b/src/draw/sw/lv_draw_sw.c
index d043c8a74..8566a0d66 100644
--- a/src/draw/sw/lv_draw_sw.c
+++ b/src/draw/sw/lv_draw_sw.c
@@ -96,6 +96,9 @@ void lv_draw_sw_buffer_copy(lv_draw_ctx_t * draw_ctx,
     src_bufc += src_stride * px_size * src_area->y1;
     src_bufc += src_area->x1 * px_size;
 
+    src_stride *= px_size;
+    dest_stride *= px_size;
+
     uint32_t line_length = lv_area_get_width(dest_area) * px_size;
     lv_coord_t y;
     for(y = dest_area->y1; y <= dest_area->y2; y++) {