From 86f26409470fb60e70023e088490feb5cd9cc40b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Mon, 15 Sep 2003 21:58:03 +0000
Subject: [PATCH] get_descriptor() can now also safely be called with a
 descriptor less than zero. Supports now up to 64 file descriptors (just in
 case).

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4694 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kernel/boot/loader/vfs.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/kernel/boot/loader/vfs.cpp b/src/kernel/boot/loader/vfs.cpp
index f45963cd56..3bd4b41f40 100644
--- a/src/kernel/boot/loader/vfs.cpp
+++ b/src/kernel/boot/loader/vfs.cpp
@@ -52,7 +52,7 @@ class Descriptor {
 		int32	fRefCount;
 };
 
-#define MAX_VFS_DESCRIPTORS 32
+#define MAX_VFS_DESCRIPTORS 64
 
 list gBootDevices;
 list gPartitions;
@@ -364,7 +364,7 @@ mount_boot_file_systems()
 static Descriptor *
 get_descriptor(int fd)
 {
-	if (fd >= MAX_VFS_DESCRIPTORS)
+	if (fd < 0 || fd >= MAX_VFS_DESCRIPTORS)
 		return NULL;
 
 	return gDescriptors[fd];