From b1f6743dd933a1b07bf650d028cead3425a5adb0 Mon Sep 17 00:00:00 2001
From: Simon Morvan <simon@icilalune.com>
Date: Mon, 1 Mar 2021 11:37:06 -0500
Subject: [PATCH] Protects addConditionGroup() from iterating over an invalid
 array

---
 src/Plugin/GraphQL/Fields/SearchAPISearch.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Plugin/GraphQL/Fields/SearchAPISearch.php b/src/Plugin/GraphQL/Fields/SearchAPISearch.php
index 23b8148..0213a98 100644
--- a/src/Plugin/GraphQL/Fields/SearchAPISearch.php
+++ b/src/Plugin/GraphQL/Fields/SearchAPISearch.php
@@ -146,6 +146,9 @@ private function addConditions($conditions) {
    *  The conditions to be added.
    */
   private function addConditionGroup($condition_group_arg) {
+    if(empty($condition_group_arg['groups'])) {
+      return;
+    }
 
     // Loop through the groups in the args.
     foreach ($condition_group_arg['groups'] as $group) {