From 4127df0800a5d4be30fa28ee01df6e68aedc5aa4 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Tue, 17 Mar 2015 11:08:05 +0100
Subject: [PATCH 194/194] IPA idviews: check if view name is set

When working with older FreeIPA releases the view name might not always
been set. This patch add checks to might sure it is only dereferenced
when set.

Resolves https://fedorahosted.org/sssd/ticket/2604

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
(cherry picked from commit 8be0cf3eea892e13410c13abb030322599ca1b4f)
---
 src/providers/ipa/ipa_s2n_exop.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/providers/ipa/ipa_s2n_exop.c b/src/providers/ipa/ipa_s2n_exop.c
index 18f2a867df3ad705008537843ea94e38dab0006e..f546067fae4ff45f976885f3b650866b292a3b8a 100644
--- a/src/providers/ipa/ipa_s2n_exop.c
+++ b/src/providers/ipa/ipa_s2n_exop.c
@@ -1027,7 +1027,8 @@ static void ipa_s2n_get_fqlist_next(struct tevent_req *subreq)
         goto fail;
     }
 
-    if (strcmp(state->ipa_ctx->view_name, SYSDB_DEFAULT_VIEW_NAME) == 0) {
+    if (state->ipa_ctx->view_name == NULL ||
+            strcmp(state->ipa_ctx->view_name, SYSDB_DEFAULT_VIEW_NAME) == 0) {
         ret = ipa_s2n_get_fqlist_save_step(req);
         if (ret == EOK) {
             tevent_req_done(req);
@@ -1602,6 +1603,7 @@ static void ipa_s2n_get_user_done(struct tevent_req *subreq)
     }
 
     if (ret == ENOENT
+            || state->ipa_ctx->view_name == NULL
             || strcmp(state->ipa_ctx->view_name,
                       SYSDB_DEFAULT_VIEW_NAME) == 0) {
         ret = ipa_s2n_save_objects(state->dom, state->req_input, state->attrs,
@@ -2211,6 +2213,7 @@ static void ipa_s2n_get_fqlist_done(struct tevent_req  *subreq)
     }
 
     if (state->override_attrs == NULL
+            && state->ipa_ctx->view_name != NULL
             && strcmp(state->ipa_ctx->view_name,
                       SYSDB_DEFAULT_VIEW_NAME) != 0) {
         subreq = ipa_get_ad_override_send(state, state->ev,
-- 
2.1.0