From dede7fa93eb4d19c6290355af0c5cb342e47e2f6 Mon Sep 17 00:00:00 2001
From: Simponic <loganthebean222@gmail.com>
Date: Mon, 8 Mar 2021 23:28:16 -0700
Subject: No progress on interrupts :(

---
 src/gdt.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/gdt.c')

diff --git a/src/gdt.c b/src/gdt.c
index fa52f38..5f597fd 100644
--- a/src/gdt.c
+++ b/src/gdt.c
@@ -1,4 +1,5 @@
 #include "gdt.h"
+#include "print.h"
 
 extern void reloadSegments();
 
@@ -11,6 +12,10 @@ void encodeGDT(uint8_t* gdtEntry, struct GDT source) {
         // Size: 1 (32 bit protected mode)
         gdtEntry[6] = 0xC0;
     }
+    else if (source.limit == 0) {
+        // Don't set any granularity for null entry
+        gdtEntry[6] = 0;
+    }
     else {
         // Granularity: 0 (1 byte segments)
         // Size: 1
-- 
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