From 371f5be050bd38be40592b73abe95a23f4c9385e Mon Sep 17 00:00:00 2001
From: Myk Taylor <myk002@yahoo.com>
Date: Wed, 28 Dec 2022 23:31:06 -0800
Subject: [PATCH] fix signedness of comparison var

---
 library/modules/Gui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/modules/Gui.cpp b/library/modules/Gui.cpp
index 71a166b89..7283b6774 100644
--- a/library/modules/Gui.cpp
+++ b/library/modules/Gui.cpp
@@ -2166,7 +2166,7 @@ int getDepthAt_default (int32_t x, int32_t y)
         return 0;
     const size_t num_viewports = gps->viewport.size();
     const size_t index = (x * main_vp->dim_y) + y;
-    for (int depth = 0; depth < num_viewports; ++depth) {
+    for (size_t depth = 0; depth < num_viewports; ++depth) {
         if (gps->viewport[depth]->screentexpos_background[index])
             return depth;
     }