From 519945dfbe270059cf012863b97343c752f634cf Mon Sep 17 00:00:00 2001
From: pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sun, 10 Sep 2006 14:39:54 +0000
Subject: [PATCH] Avoid (repeatedly) trying to read stdin after it has closed.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2156 c046a42c-6fe2-441c-8c8c-71466251a162
---
 vl.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vl.c b/vl.c
index 45e9417..d422fed 100644
--- a/vl.c
+++ b/vl.c
@@ -1417,6 +1417,11 @@ static void stdio_read(void *opaque)
     uint8_t buf[1];
     
     size = read(0, buf, 1);
+    if (size == 0) {
+        /* stdin has been closed. Remove it from the active list.  */
+        qemu_set_fd_handler2(0, NULL, NULL, NULL, NULL);
+        return;
+    }
     if (size > 0)
         stdio_received_byte(buf[0]);
 }
-- 
2.7.4