From be992868efbf39bb29bad5b2e4e0f093fbecc594 Mon Sep 17 00:00:00 2001
From: Dag Haavi Finstad <daghf@varnish-software.com>
Date: Tue, 19 Apr 2016 13:10:32 +0200
Subject: [PATCH] Handle host:port command line parsing failure

Fixes: #72
---
 src/configuration.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/src/configuration.c b/src/configuration.c
index f9b0ac44..826fd396 100644
--- a/src/configuration.c
+++ b/src/configuration.c
@@ -635,16 +635,19 @@ config_param_validate(char *k, char *v, hitch_config *cfg,
 		fa = front_arg_new();
 		r = config_param_host_port_wildcard(v,
 		    &fa->ip, &fa->port, &certfile, 1);
-		if (certfile != NULL) {
-			r = config_param_pem_file(certfile, &cert);
-			if (r != 0) {
-				AN(cert);
-				HASH_ADD_KEYPTR(hh, fa->certs, cert->filename,
-				    strlen(cert->filename), cert);
-			}
-			free(certfile);
+		if (r != 0) {
+			if (certfile != NULL) {
+				r = config_param_pem_file(certfile, &cert);
+				if (r != 0) {
+					AN(cert);
+					HASH_ADD_KEYPTR(hh,
+					    fa->certs, cert->filename,
+					    strlen(cert->filename), cert);
+				}
+				free(certfile);
+		}
+			r = front_arg_add(cfg, fa);
 		}
-		r = front_arg_add(cfg, fa);
 	} else if (strcmp(k, CFG_BACKEND) == 0) {
 		free(cfg->BACK_PORT);
 		free(cfg->BACK_IP);