From: Philipp Tölke <toelke@in.tum.de>
Date: Wed, 8 Sep 2010 07:20:59 +0000 (+0000)
Subject: check whether i really can open file-like things
X-Git-Tag: initial-import-from-subversion-38251~20401
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a615cf5b1e6486a28f6e913f8320dca703eaae6e;p=oweals%2Fgnunet.git

check whether i really can open file-like things
---

diff --git a/src/vpn/gnunet-daemon-vpn.c b/src/vpn/gnunet-daemon-vpn.c
index 147983f5c..7c4217cd2 100644
--- a/src/vpn/gnunet-daemon-vpn.c
+++ b/src/vpn/gnunet-daemon-vpn.c
@@ -70,6 +70,8 @@ static void start_helper_and_schedule() {
 	mycls.helper_in = GNUNET_DISK_pipe(1);
 	mycls.helper_out = GNUNET_DISK_pipe(1);
 
+	if (mycls.helper_in == NULL || mycls.helper_out == NULL) return;
+
 	mycls.helper_pid = GNUNET_OS_start_process(mycls.helper_in, mycls.helper_out, "gnunet-helper-vpn", "gnunet-helper-vpn", NULL);
 
 	mycls.fh_from_helper = GNUNET_DISK_pipe_handle (mycls.helper_out, GNUNET_DISK_PIPE_END_READ);
diff --git a/src/vpn/gnunet-service-dns.c b/src/vpn/gnunet-service-dns.c
index c85ba0027..7d32e1d73 100644
--- a/src/vpn/gnunet-service-dns.c
+++ b/src/vpn/gnunet-service-dns.c
@@ -102,6 +102,8 @@ run (void *cls,
 
   mycls.dnsout = GNUNET_NETWORK_socket_create (AF_INET, SOCK_DGRAM, 0);
 
+  if (mycls.dnsout == NULL) return;
+
   struct sockaddr_in addr;
   memset(&addr, 0, sizeof(struct sockaddr_in));