compiler warning: fix

Fix compiler warning: `keycheck' might be used uninitialized in this function.
Fix compiler warning: `keybit' might be used uninitialized in this function.

diff --git a/lib/ssh.c b/lib/ssh.c
index a26b51b..bc05de6 100644 (file)
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -522,8 +522,8 @@ static CURLcode ssh_knownhost(struct connectdata *conn)
     size_t keylen;
     const char *remotekey = libssh2_session_hostkey(sshc->ssh_session,
                                                     &keylen, &keytype);
-    int keycheck;
-    int keybit;
+    int keycheck = LIBSSH2_KNOWNHOST_CHECK_FAILURE;
+    int keybit = 0;
 
     if(remotekey) {
       /*