From: Philipp Tölke <toelke@in.tum.de>
Date: Tue, 20 Jul 2010 19:53:52 +0000 (+0000)
Subject: restart the helper when something goes wrong
X-Git-Tag: initial-import-from-subversion-38251~20888
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9315fa7ca773e561efaba508f1868c9412bb9884;p=oweals%2Fgnunet.git

restart the helper when something goes wrong
---

diff --git a/src/vpn/gnunet-daemon-vpn.c b/src/vpn/gnunet-daemon-vpn.c
index e3ae2a16e..b003d7b53 100644
--- a/src/vpn/gnunet-daemon-vpn.c
+++ b/src/vpn/gnunet-daemon-vpn.c
@@ -92,8 +92,9 @@ static void helper_read(void* cls, const struct GNUNET_SCHEDULER_TaskContext* ts
 
 	while (r < sizeof(struct suid_packet_header)) {
 		int t = GNUNET_DISK_file_read(mycls->fh_from_helper, &hdr, sizeof(struct suid_packet_header));
-		if (t< 0) {
+		if (t<=0) {
 			fprintf(stderr, "Read error for header: %m\n");
+			GNUNET_SCHEDULER_add_now(mycls->sched, restart_helper, cls);
 			return;
 		}
 		r += t;
@@ -108,8 +109,9 @@ static void helper_read(void* cls, const struct GNUNET_SCHEDULER_TaskContext* ts
 
 	while (r < ntohl(pkt->hdr.size)) {
 		int t = GNUNET_DISK_file_read(mycls->fh_from_helper, (unsigned char*)pkt + r, ntohl(pkt->hdr.size) - r);
-		if (t< 0) {
+		if (t<=0) {
 			fprintf(stderr, "Read error for data: %m\n");
+			GNUNET_SCHEDULER_add_now(mycls->sched, restart_helper, cls);
 			return;
 		}
 		r += t;