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Don't segfault if the session or the answer is NULL.

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This commit is contained in:
Andreas Schneider
2009-07-22 12:18:34 +02:00
parent b07ec7a3d1
commit 6e56d1dfb2
1 changed files with 1 additions and 1 deletions
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2
libssh/auth.c
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@@ -1475,7 +1475,7 @@ const char *ssh_userauth_kbdint_getprompt(SSH_SESSION *session, unsigned int i,
*/ */
int ssh_userauth_kbdint_setanswer(SSH_SESSION *session, unsigned int i, int ssh_userauth_kbdint_setanswer(SSH_SESSION *session, unsigned int i,
const char *answer) { const char *answer) {
if (i > session->kbdint->nprompts) { if (session == NULL || answer == NULL || i > session->kbdint->nprompts) {
return -1; return -1;
} }