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-rw-r--r--src/lib/krb5/os/changepw.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/krb5/os/changepw.c b/src/lib/krb5/os/changepw.c
index 275f61a63..1de5a217a 100644
--- a/src/lib/krb5/os/changepw.c
+++ b/src/lib/krb5/os/changepw.c
@@ -143,7 +143,8 @@ static int kpasswd_sendto_msg_callback(struct conn_state *conn, void *callback_c
krb5_free_addresses(ctx->context, addrs);
goto cleanup;
}
- memcpy(local_kaddr.contents, addrs[0]->contents, addrs[0]->length);
+ if (addrs[0]->length)
+ memcpy(local_kaddr.contents, addrs[0]->contents, addrs[0]->length);
krb5_free_addresses(ctx->context, addrs);
}