From: Marcel Poul <marcel.poul@cern.ch>
Date: Thu, 24 Nov 2011 21:59:39 +0000 (+0000)
Subject: segmentation fault avoided when host unreachable
X-Git-Tag: merge_30_head_take2_dst~13
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=35da164d58f983391f476f2b930250bfb8a9758d;p=jra1mw.git

segmentation fault avoided when host unreachable
---

diff --git a/emi.canl.canl-c/src/canl.c b/emi.canl.canl-c/src/canl.c
index a1ac28e..c465920 100644
--- a/emi.canl.canl-c/src/canl.c
+++ b/emi.canl.canl-c/src/canl.c
@@ -183,6 +183,7 @@ int canl_io_connect(canl_ctx cc, canl_io_handler io, char * host, int port,
             goto end;
         default:
             err = EHOSTUNREACH; //TODO check
+            goto end;
     }
 
     sa_in = (struct sockaddr_in *) io_cc->s_addr;