Avoid clearing the cache while saving it on parallel (#1616)

rectorphp · Jan 3, 2022 · 9baf531 · 9baf531
1 parent b76243b
commit 9baf531
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/Caching/Detector/ChangedFilesDetector.php b/packages/Caching/Detector/ChangedFilesDetector.php
@@ -113,6 +113,10 @@ private function storeConfigurationDataHash(string $filePath, string $configurat
     private function invalidateCacheIfConfigurationChanged(string $key, string $configurationHash): void
     {
         $oldCachedValue = $this->cache->load($key, CacheKey::CONFIGURATION_HASH_KEY);
+        if ($oldCachedValue === null){
+            return;
+        }
+
         if ($oldCachedValue === $configurationHash) {
             return;
         }