X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Fvfs%2Fopen.c;fp=KernelLand%2FKernel%2Fvfs%2Fopen.c;h=68c9bd2e6b2d51f0d88acf4c9dcc69fe56daab62;hb=097d17ad093701091b0925aa7b13378cb9aed9df;hp=748d0f7e7a173189f4573479806db6102dda570b;hpb=8cf9dc88c488ba959a211f1ec653a366d16e1531;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/vfs/open.c b/KernelLand/Kernel/vfs/open.c
index 748d0f7e..68c9bd2e 100644
--- a/KernelLand/Kernel/vfs/open.c
+++ b/KernelLand/Kernel/vfs/open.c
@@ -810,7 +810,10 @@ int VFS_DuplicateFD(int SrcFD, int DstFD)
 int VFS_SetFDFlags(int FD, int Mask, int Value)
 {
 	tVFS_Handle	*h = VFS_GetHandle(FD);
-	if(!FD)	return -1;
+	if(!h) {
+		errno = EBADF;
+		return -1;
+	}
 	 int	ret = h->Mode;
 	
 	Value &= Mask;