fix: 空保护

1cfae215 · Ivan Lan · 4dbf8c9d · 1cfae215
Commit 1cfae215 authored May 07, 2022 by Ivan Lan
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cell_column.rb lib/tallty_import_export/export_payload/cell_column.rb +1 -1

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--- a/lib/tallty_import_export/export_payload/cell_column.rb
+++ b/lib/tallty_import_export/export_payload/cell_column.rb
@@ -10,7 +10,7 @@ class TalltyImportExport::ExportPayload::CellColumn
    @value_handler = value_handler

    if header.children
-      @cell_clusters = @value.value[header.key.to_sym].map do |val|
+      @cell_clusters = (@value.value[header.key.to_sym] || []).map do |val|
        TalltyImportExport::ExportPayload::Cell.new(
          @header,
          TalltyImportExport::ExportPayload::Value.new(val, @value.chain),