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-rw-r--r--server/responder/pam/pamsrv_dp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/server/responder/pam/pamsrv_dp.c b/server/responder/pam/pamsrv_dp.c
index fadb284a8..1de434782 100644
--- a/server/responder/pam/pamsrv_dp.c
+++ b/server/responder/pam/pamsrv_dp.c
@@ -119,7 +119,7 @@ int pam_dp_send_req(struct pam_auth_req *preq, int timeout)
}
ret = dbus_connection_send_with_reply(conn, msg, &pending_reply, timeout);
- if (!ret) {
+ if (!ret || pending_reply == NULL) {
/*
* Critical Failure
* We can't communicate on this connection