fix: 空兼容

6386eaf8 · Ivan Lan · e977cb42 · 6386eaf8
Commit 6386eaf8 authored May 07, 2022 by Ivan Lan
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export_payload.rb lib/tallty_import_export/export_payload.rb +1 -1

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--- a/lib/tallty_import_export/export_payload.rb
+++ b/lib/tallty_import_export/export_payload.rb
@@ -42,7 +42,7 @@ class TalltyImportExport::ExportPayload
    # 填充各个矩阵至等高
    detached_matrixes = matrixes.map do |ragged_col|
      col = ragged_col.uniq
-      while col.count < @max_matrix_height
+      while col.count < @max_matrix_height && col[0]
        col.push(col[0].count.times.to_a)
      end
      Matrix[*col]