Avoid TypeError if ClusterState contains no collections, fixes solari…

…umphp#869 (solariumphp#875)
wickedOne · Oct 14, 2020 · c4bfb65 · c4bfb65
1 parent cd289d4
commit c4bfb65
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Fixed
 - Tika based file extraction with Solr 8.6
+- Avoid TypeError if ClusterState contains no collections
 
 ### Changed
 - Require specific symfony/event-dispatcher-contracts package instead of the generic symfony/contracts

diff --git a/src/Core/Client/State/ClusterState.php b/src/Core/Client/State/ClusterState.php
@@ -99,6 +99,7 @@ public function __construct(array $clusterStatus)
         $this->clusterStatus = $clusterStatus;
 
         $this->aliases = $clusterStatus[self::ALIASES_PROP] ?? [];
+        $this->collections = [];
         if (isset($clusterStatus[self::COLLECTIONS_NODE])) {
             foreach ($clusterStatus[self::COLLECTIONS_NODE] as $collectionName => $collectionState) {
                 $this->collections[$collectionName] = new CollectionState(