buckfix deserialization

jxsl13 · Jul 15, 2024 · 983dbdf · 983dbdf
1 parent 35d6763
commit 983dbdf
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/backupfs.go b/backupfs.go
@@ -330,6 +330,12 @@ func (fsys *BackupFS) UnmarshalJSON(data []byte) error {
 
 	fsys.baseInfos = make(map[string]fs.FileInfo, len(fiMap))
 	for k, v := range fiMap {
+		if v == nil {
+			// required, otherwise the value cannot be checked whethe rit's nil or not
+			// due to the additional type information of k, which is of type *fInfo
+			fsys.baseInfos[k] = nil
+			continue
+		}
 		fsys.baseInfos[k] = v
 	}