port gcc 4.3.x warning fixes from trunk to this branch

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.0@153743 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 3 insertions, 1 deletions

diff --git a/apps/app_sms.c b/apps/app_sms.c
index 3f5211f1d..a11244fc9 100644
--- a/apps/app_sms.c
+++ b/apps/app_sms.c
@@ -745,7 +745,9 @@ static void sms_log(sms_t * h, char status)
 		}
 		*p++ = '\n';
 		*p = 0;
-		write(o, line, strlen(line));
+		if (write(o, line, strlen(line)) < 0) {
+			ast_log(LOG_WARNING, "write() failed: %s\n", strerror(errno));
+		}
 		close(o);
 	}
 	*h->oa = *h->da = h->udl = 0;