2005-08-11 Atsushi Enomoto <atsushi@ximian.com>

[mono.git] / mcs / class / corlib / System.IO / FileStream.cs

diff --git a/mcs/class/corlib/System.IO/FileStream.cs b/mcs/class/corlib/System.IO/FileStream.cs
index a766152e6bc0cbaf8f359c857bb2736f9eacc29e..945f995d682a83bf69cd8e2612f102eae1dcd7c8 100644 (file)
--- a/mcs/class/corlib/System.IO/FileStream.cs
+++ b/mcs/class/corlib/System.IO/FileStream.cs
@@ -374,6 +374,14 @@ namespace System.IO
                        if (buf_offset == buf_size)
                                FlushBuffer ();
 
+                       if (buf_size == 0) { // No buffering
+                               buf [0] = value;
+                               buf_dirty = true;
+                               buf_length = 1;
+                               FlushBuffer ();
+                               return;
+                       }
+
                        buf [buf_offset ++] = value;
                        if (buf_offset > buf_length)
                                buf_length = buf_offset;