From 4f4cc7328054272fa2c972244b2b7e8378ad5429 Mon Sep 17 00:00:00 2001
From: Andrew Thompson <andy@fud.org.nz>
Date: Wed, 29 Jun 2011 23:48:19 +0200
Subject: Use strrchr to ensure we split off the last colon for the service
 port

IPv6 addresses have colons and will produce invalid data for the getaddrinfo lookup.

Signed-off-by: Andrew Thompson <andy@fud.org.nz>
---
 AUTHORS    | 1 +
 src/ip.cpp | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/AUTHORS b/AUTHORS
index 616da9b..e9c6a74 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -2,6 +2,7 @@ Contributors
 ============
 
 Alexej Lotz <alexej.lotz@arcor.de>
+Andrew Thompson <andy@fud.org.nz>
 Asko Kauppi <askok@dnainternet.net>
 Barak Amar <barak.amar@gmail.com>
 Bernd Prager <bernd@prager.ws>
diff --git a/src/ip.cpp b/src/ip.cpp
index c24d92f..a4f9562 100644
--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -272,7 +272,7 @@ int zmq::resolve_ip_hostname (sockaddr_storage *addr_, socklen_t *addr_len_,
     const char *hostname_)
 {
     //  Find the ':' that separates hostname name from service.
-    const char *delimiter = strchr (hostname_, ':');
+    const char *delimiter = strrchr (hostname_, ':');
     if (!delimiter) {
         errno = EINVAL;
         return -1;
-- 
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