From 38e5f8699ccff09a91e37e139c4a86a259ac597b Mon Sep 17 00:00:00 2001
From: Paul Colomiets <pc@gafol.net>
Date: Tue, 17 May 2011 10:12:27 +0200
Subject: Better handling of memory error in resolve_ip_hostname

Signed-off-by: Paul Colomiets <pc@gafol.net>
---
 src/ip.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/ip.cpp')

diff --git a/src/ip.cpp b/src/ip.cpp
index 5de2485..c24d92f 100644
--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -301,7 +301,16 @@ int zmq::resolve_ip_hostname (sockaddr_storage *addr_, socklen_t *addr_len_,
     addrinfo *res;
     int rc = getaddrinfo (hostname.c_str (), service.c_str (), &req, &res);
     if (rc) {
+
+        switch (rc) {
+        case EAI_MEMORY:
+            errno = ENOMEM;
+            break;
+        default:
         errno = EINVAL;
+            break;
+        }
+
         return -1;
     }
 
-- 
cgit v1.2.3