[sr-dev] git:4.0: seas: fix warning [-Wunused-result]

[Daniel-Constantin Mierla]

Module: sip-router
Branch: 4.0
Commit: b654a0d650af61bd4ec7212b48d71ccf7243e473
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b654a0d650af61bd4ec7212b48d71ccf7243e473

Author: Ovidiu Sas <osas at voipembedded.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Thu Apr 18 16:03:50 2013 -0400

seas: fix warning [-Wunused-result]
 - ignoring return value of write, declared with attribute warn_unused_result [-Wunused-result]
(cherry picked from commit e3c0a3abb6045e841fbb4b1b61a518b2b87a217d)

---

 modules/seas/seas_action.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/modules/seas/seas_action.c b/modules/seas/seas_action.c
index 7e2e4f1..d1267d5 100644
--- a/modules/seas/seas_action.c
+++ b/modules/seas/seas_action.c
@@ -1410,7 +1410,9 @@ int as_action_fail_resp(int uac_id,int sip_error,char *err_buf,int i)
    k+=i;
    ev_len=htonl(k);
    memcpy(msg,&ev_len,4);
-   write(my_as->u.as.action_fd,msg,k);
+   if(write(my_as->u.as.action_fd,msg,k)<=0){
+      LM_DBG("Ignoring error write\n");
+   }
    return 0;
 }