do not create blockSizes man when not needed

ipfs · Sep 14, 2024 · 235a39f · 235a39f
1 parent f6fcbd7
commit 235a39f
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/bitswap/server/internal/decision/engine.go b/bitswap/server/internal/decision/engine.go
@@ -702,11 +702,14 @@ func (e *Engine) MessageReceived(ctx context.Context, p peer.ID, m bsmsg.BitSwap
 			log.Info("aborting message processing", err)
 			return false
 		}
-		if blockSizes == nil {
-			blockSizes = make(map[cid.Cid]int, len(hasBlocks))
-		}
-		for blkCid := range hasBlocks {
-			blockSizes[blkCid] = 0
+		if len(hasBlocks) != 0 {
+			if blockSizes == nil {
+				blockSizes = make(map[cid.Cid]int, len(hasBlocks))
+			}
+			for blkCid := range hasBlocks {
+				blockSizes[blkCid] = 0
+				fmt.Println("   block cid:", blkCid)
+			}
 		}
 	}