From 7d49e49e74c4eed0c14e354efde832c39b2740f4 Mon Sep 17 00:00:00 2001
From: Aris Adamantiadis <aris@0xbadc0de.be>
Date: Sun, 28 Mar 2010 21:19:12 +0200
Subject: Fix crash when no callback is defined

---
 libssh/keyfiles.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libssh/keyfiles.c')

diff --git a/libssh/keyfiles.c b/libssh/keyfiles.c
index 70abbe1f..906e9847 100644
--- a/libssh/keyfiles.c
+++ b/libssh/keyfiles.c
@@ -677,7 +677,7 @@ ssh_private_key privatekey_from_file(ssh_session session, const char *filename,
   switch (type) {
     case TYPE_DSS:
       if (passphrase == NULL) {
-        if (session->callbacks->auth_function) {
+        if (session->callbacks && session->callbacks->auth_function) {
           auth_cb = session->callbacks->auth_function;
           auth_ud = session->callbacks->userdata;
 
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