From 4f3a749da10e896f1faa03cef62b79624c575be7 Mon Sep 17 00:00:00 2001
From: Takashi Sogabe <sogabe@iij.ad.jp>
Date: Wed, 26 Jun 2013 15:24:23 +0900
Subject: Fix incorrect condition for pendig-IO

---
 src/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/io.c b/src/io.c
index d5d4cc07f..18cc5e66e 100644
--- a/src/io.c
+++ b/src/io.c
@@ -612,7 +612,7 @@ mrb_io_s_select(mrb_state *mrb, mrb_value klass)
       read_io = RARRAY_PTR(read)[i];
       fptr = (struct mrb_io *)mrb_get_datatype(mrb, read_io, &mrb_io_type);
       FD_SET(fptr->fd, rp);
-      if (!mrb_io_read_data_pending(mrb, read_io)) {
+      if (mrb_io_read_data_pending(mrb, read_io)) {
         pending++;
         FD_SET(fptr->fd, &pset);
       }
-- 
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