Fix intermittent panic connecting to Duo

Fixes #2030
hashicorp · Jan 23, 2018 · 07f91d2 · 07f91d2
1 parent b214ac1
commit 07f91d2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/helper/mfa/duo/path_duo_access.go b/helper/mfa/duo/path_duo_access.go
@@ -69,6 +69,9 @@ func GetDuoAuthClient(ctx context.Context, req *logical.Request, config *DuoConf
 	if err != nil {
 		return nil, err
 	}
+	if check.StatResult == nil {
+		return nil, fmt.Errorf("Could not connect to Duo; got nil result back from API check call")
+	}
 	if check.StatResult.Stat != "OK" {
 		return nil, fmt.Errorf("Could not connect to Duo: %s (%s)", *check.StatResult.Message, *check.StatResult.Message_Detail)
 	}