From e150ce3ce6375de2f11784935483e85cf3bbcf59 Mon Sep 17 00:00:00 2001
From: jokea <tfengjun@gmail.com>
Date: Wed, 23 May 2012 17:19:49 +0800
Subject: [PATCH] Set fd to writable when poll(2) detects POLLERR or POLLHUP
 event.

---
 src/ae.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ae.c b/src/ae.c
index c58c4b74b..ba53b4568 100644
--- a/src/ae.c
+++ b/src/ae.c
@@ -385,6 +385,8 @@ int aeWait(int fd, int mask, long long milliseconds) {
     if ((retval = poll(&pfd, 1, milliseconds))== 1) {
         if (pfd.revents & POLLIN) retmask |= AE_READABLE;
         if (pfd.revents & POLLOUT) retmask |= AE_WRITABLE;
+	if (pfd.revents & POLLERR) retmask |= AE_WRITABLE;
+        if (pfd.revents & POLLHUP) retmask |= AE_WRITABLE;
         return retmask;
     } else {
         return retval;