From 94f40186c0b576b4e4ead89d369712990285baa1 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 23 Mar 2003 15:38:44 +0000
Subject: * io.c (rb_io_fread): may lose data on nonblocking read.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 5b9e095a58..674877c466 100644
--- a/io.c
+++ b/io.c
@@ -710,7 +710,7 @@ rb_io_fread(ptr, len, f)
 #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
 		  case EWOULDBLOCK:
 #endif
-		    if (len - n > 0) {
+                   if (len - n >= 0) {
 			clearerr(f);
 			return len - n;
 		    }
-- 
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