From 913e81887e42e6500a1a6e799b23cef6ddd10e33 Mon Sep 17 00:00:00 2001
From: lowell <ezerumut9@gmail.com>
Date: Thu, 22 Oct 2026 19:21:00 +0300
Subject: [PATCH] Fall back before an oversized VRAM override reaches the shell
 test

---
 tools/darling-system_profiler.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/darling-system_profiler.sh b/tools/darling-system_profiler.sh
index 401f68e..7719431 100644
--- a/tools/darling-system_profiler.sh
+++ b/tools/darling-system_profiler.sh
@@ -54,7 +54,11 @@ displays() { # one line per GPU: vendor|device|vram MB or empty|name|bus
     1002|10de) vendor=1002; device=7340; name='AMD Radeon Pro 5500M'
                vram=${DARLING_METAL_VRAM_MB:-4096}
                case "$vram" in ''|*[!0-9]*) vram=4096;; esac
-               [ "$vram" -eq 0 ] 2>/dev/null && vram=4096
+               # Keep the numeric test overflow-safe: a long digit string must
+               # fall back before the shell compares it.
+               if [ "${#vram}" -gt 7 ] || [ "$vram" -eq 0 ] || [ "$vram" -gt 1048576 ]; then
+                vram=4096
+               fi
                bus=pcie;;
     8086) vendor=8086; device=3e9b; name='Intel UHD Graphics 630'
           vram=; bus=builtin;;