From 80b58a84f7924a94d1d40c0b96a76090a0dd8b6d Mon Sep 17 00:00:00 2001
From: megacz <megacz@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 10 Mar 2002 03:34:27 +0000
Subject: 2002-03-09  Adam Megacz  <adam@xwt.org>

        * java/io/natFileDescriptorWin32.cc (read): Return -1 if zero
        bytes read and no failure code returned.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50519 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/java/io/natFileDescriptorWin32.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libjava/java/io')

diff --git a/libjava/java/io/natFileDescriptorWin32.cc b/libjava/java/io/natFileDescriptorWin32.cc
index 4a9d690bf2c..694272a67bd 100644
--- a/libjava/java/io/natFileDescriptorWin32.cc
+++ b/libjava/java/io/natFileDescriptorWin32.cc
@@ -255,6 +255,7 @@ java::io::FileDescriptor::read(jbyteArray buffer, jint offset, jint count)
   if (! ReadFile((HANDLE)fd, bytes, count, &read, NULL))
     throw new IOException (JvNewStringLatin1 (winerr ()));
 
+  if (read == 0) return -1;
   return (jint)read;
 }
 
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