From 9938bd8ee99875c35f8936178737dcc06f56bf4e Mon Sep 17 00:00:00 2001
From: 3UR <76826837+3UR@users.noreply.github.com>
Date: Tue, 3 Mar 2026 03:09:25 +1000
Subject: [PATCH] chore: initialize sig_bit with NULL to silence MSVC

---
 Windows_Libs/Dev/Render/libpng/pngread.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Windows_Libs/Dev/Render/libpng/pngread.c b/Windows_Libs/Dev/Render/libpng/pngread.c
index e32f31d..0a00439 100644
--- a/Windows_Libs/Dev/Render/libpng/pngread.c
+++ b/Windows_Libs/Dev/Render/libpng/pngread.c
@@ -1026,7 +1026,8 @@ png_read_png(png_structrp png_ptr, png_inforp info_ptr,
    if ((transforms & PNG_TRANSFORM_SHIFT)
        && png_get_valid(png_ptr, info_ptr, PNG_INFO_sBIT))
    {
-      png_color_8p sig_bit;
+      // 4j change: initialize with null to silence MSVC
+      png_color_8p sig_bit = NULL;
 
       png_get_sBIT(png_ptr, info_ptr, &sig_bit);
       png_set_shift(png_ptr, sig_bit);