From 774f6d284102d824047df925530193a4ce5a8f58 Mon Sep 17 00:00:00 2001
From: Marcin Czenko <marcin.czenko@pm.me>
Date: Mon, 24 Mar 2025 02:14:09 +0100
Subject: [PATCH] fixes checking block results

---
 codex/node.nim | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/codex/node.nim b/codex/node.nim
index b64baf96..164d6ca0 100644
--- a/codex/node.nim
+++ b/codex/node.nim
@@ -436,10 +436,14 @@ proc fetchPieces*(
           let address = BlockAddress.init(cid, blockIter.next())
           self.networkStore.getBlock(address)
 
-    without blocks =? await allFinishedValues(blockFutures), err:
+    without blockResults =? await allFinishedValues(blockFutures), err:
       return failure(err)
 
-    if err =? self.validatePiece(pieceValidator, blocks).errorOption:
+    let numOfFailedBlocks = blockResults.countIt(it.isFailure)
+    if numOfFailedBlocks > 0:
+      return failure("Some blocks failed to fetch")
+
+    if err =? self.validatePiece(pieceValidator, blockResults.mapIt(it.get)).errorOption:
       return failure(err)
 
     await sleepAsync(1.millis)