fix: harden economy recovery, shutdown concurrency, world validation, and inventory-loss paths

1 files changed, 8 insertions, 1 deletions

diff --git a/internal/cardart/store.go b/internal/cardart/store.go
index 7e9b263..1a3621f 100644
--- a/internal/cardart/store.go
+++ b/internal/cardart/store.go
@@ -3,6 +3,7 @@
 package cardart
 
 import (
+	"fmt"
 	"os"
 
 	"gopkg.in/yaml.v3"
@@ -15,9 +16,15 @@ type Store struct {
 func Load(path string) *Store {
 	store := &Store{Cards: make(map[string]map[int][]string)}
 	data, err := os.ReadFile(path)
-	if err != nil || yaml.Unmarshal(data, store) != nil {
+	if err != nil {
+		if !os.IsNotExist(err) {
+			fmt.Fprintf(os.Stderr, "cardart: read %s: %v\n", path, err)
+		}
 		return store
 	}
+	if err := yaml.Unmarshal(data, store); err != nil {
+		fmt.Fprintf(os.Stderr, "cardart: parse %s: %v\n", path, err)
+	}
 	return store
 }