From 570203f95e2580f3f6e76a75207aab23a2e1a501 Mon Sep 17 00:00:00 2001
From: Petr Hanzl <84449820+petr-hanzl@users.noreply.github.com>
Date: Mon, 22 Apr 2024 11:52:59 +0200
Subject: [PATCH] Allow stopping even if workers result channel is full. (#74)

---
 db/substate_iterator.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/db/substate_iterator.go b/db/substate_iterator.go
index 42e1b62..99a145c 100644
--- a/db/substate_iterator.go
+++ b/db/substate_iterator.go
@@ -105,7 +105,12 @@ func (i *substateIterator) start(numWorkers int) {
 						errCh <- err
 						return
 					}
-					resultChs[id] <- transaction
+					select {
+					case resultChs[id] <- transaction:
+					case <-i.stopCh:
+						return
+
+					}
 				}
 
 			}