From 7b466345af0d3a7dc5622617ce443a90c64e34a4 Mon Sep 17 00:00:00 2001
From: Alex AUVOLAT <alexis211@gmail.com>
Date: Sat, 19 May 2012 09:23:48 +0200
Subject: Added ANSI support, minimal readline-like library.

---
 src/kernel/vfs/node.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/kernel/vfs/node.cpp')

diff --git a/src/kernel/vfs/node.cpp b/src/kernel/vfs/node.cpp
index c517aae..0b753af 100644
--- a/src/kernel/vfs/node.cpp
+++ b/src/kernel/vfs/node.cpp
@@ -54,6 +54,7 @@ node* vfs_find(node* root, char* fn) {
 }
 
 node* vfs_read_fd(FILE d) {
+	if (d < 0) return 0;
 	return current_process->fd.at(d);
 }
 
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