From 41992a366f3376a4a43274e764816dab95e15f5d Mon Sep 17 00:00:00 2001
From: Zack Jackson <zackary.l.jackson@gmail.com>
Date: Tue, 18 Jul 2023 16:34:14 -0700
Subject: [PATCH] fix: thrown error during chunk correlation of empty graph
 connection (#1146)

---
 packages/node/src/plugins/ChunkCorrelationPlugin.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/node/src/plugins/ChunkCorrelationPlugin.js b/packages/node/src/plugins/ChunkCorrelationPlugin.js
index 949dc6c1fcc..379c82b09fc 100644
--- a/packages/node/src/plugins/ChunkCorrelationPlugin.js
+++ b/packages/node/src/plugins/ChunkCorrelationPlugin.js
@@ -457,7 +457,9 @@ class FederationStatsPlugin {
             // Iterate over each dependency within the block.
             for (const dep of blockmodule.dependencies) {
               // Get the module that corresponds to the dependency.
-              const { module } = compilation.moduleGraph.getConnection(dep);
+              const connection = compilation.moduleGraph.getConnection(dep);
+              if(!connection) continue;
+              const { module } = connection;
               const moduleChunks =
                 compilation.chunkGraph.getModuleChunksIterable(module);
               // Iterate over each chunk associated with the module.