Suppress "literal string will be frozen" warnings

ranguba · Sep 22, 2024 · 1c349af · 1c349af
1 parent 6a34485
commit 1c349af
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/chupa-text/decomposers/opendocument-spreadsheet.rb b/lib/chupa-text/decomposers/opendocument-spreadsheet.rb
@@ -1,4 +1,4 @@
-# Copyright (C) 2019  Kouhei Sutou <[email protected]>
+# Copyright (C) 2019-2024  Sutou Kouhei <[email protected]>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -96,9 +96,9 @@ def start_element(uri, local_name, qname, attributes)
             when "table-row"
               @sheets.last[:rows] << []
             when "table-cell"
-              @sheets.last[:rows].last << {text: ""}
+              @sheets.last[:rows].last << {text: +""}
             when "covered-table-cell"
-              @sheets.last[:rows].last << {text: ""}
+              @sheets.last[:rows].last << {text: +""}
             when "shapes"
               @in_shapes = true
             end
@@ -116,7 +116,7 @@ def end_element(uri, local_name, qname)
             case local_name
             when "table"
               sheet = @sheets.last
-              text = ""
+              text = +""
               shape_texts = sheet[:shape_texts]
               unless shape_texts.empty?
                 text << shape_texts.join("\n") << "\n"