From 0e778cf16dbd5e2b1f1e2c23e082659d6ab7943c Mon Sep 17 00:00:00 2001
From: tychovrahe <brunam@seznam.cz>
Date: Wed, 27 Apr 2022 13:17:20 +0200
Subject: [PATCH] fix(core): fix display_icon function - incorrect boundaries
 checks

---
 core/embed/extmod/modtrezorui/display.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/embed/extmod/modtrezorui/display.c b/core/embed/extmod/modtrezorui/display.c
index 7e4944c77..022cca6dc 100644
--- a/core/embed/extmod/modtrezorui/display.c
+++ b/core/embed/extmod/modtrezorui/display.c
@@ -386,8 +386,8 @@ void display_icon(int x, int y, int w, int h, const void *data,
     int st = uzlib_uncompress(&decomp);
     if (st == TINF_DONE) break;  // all OK
     if (st < 0) break;           // error
-    const int px = pos % w;
-    const int py = pos / w;
+    const int px = (pos * 2) % w;
+    const int py = (pos * 2) / w;
     if (px >= x0 && px <= x1 && py >= y0 && py <= y1) {
       PIXELDATA(colortable[decomp_out >> 4]);
       PIXELDATA(colortable[decomp_out & 0x0F]);