From a47a9ecad1fafa3784db8a67a9c9a3056024a331 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Mon, 29 Mar 2010 22:38:38 +0200
Subject: [PATCH] Fixed build warnings in the knownhosts example.
---
examples/knownhosts.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/examples/knownhosts.c b/examples/knownhosts.c
index d57ad455..f4160dd7 100644
--- a/examples/knownhosts.c
+++ b/examples/knownhosts.c
@@ -63,12 +63,16 @@ int verify_knownhost(ssh_session session){
fprintf(stderr,"The server is unknown. Do you trust the host key ?\n");
fprintf(stderr, "Public key hash: %s\n", hexa);
free(hexa);
- fgets(buf,sizeof(buf),stdin);
+ if (fgets(buf, sizeof(buf), stdin) == NULL) {
+ return -1;
+ }
if(strncasecmp(buf,"yes",3)!=0){
return -1;
}
fprintf(stderr,"This new key will be written on disk for further usage. do you agree ?\n");
- fgets(buf,sizeof(buf),stdin);
+ if (fgets(buf, sizeof(buf), stdin) == NULL) {
+ return -1;
+ }
if(strncasecmp(buf,"yes",3)==0){
if (ssh_write_knownhost(session) < 0) {
free(hash);