From ac0600f12fb15d1b3fe0cce1ca7a2dced4cf5285 Mon Sep 17 00:00:00 2001
From: Randy Morgan <randym@reallyenglish.com>
Date: Wed, 9 May 2012 08:21:39 +0900
Subject: patch nil row style issue https://github.com/randym/axlsx/issues/91

---
 lib/axlsx/workbook/worksheet/cell.rb    | 4 +++-
 lib/axlsx/workbook/worksheet/comment.rb | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/axlsx/workbook/worksheet/cell.rb b/lib/axlsx/workbook/worksheet/cell.rb
index fe95e529..91efa8d9 100644
--- a/lib/axlsx/workbook/worksheet/cell.rb
+++ b/lib/axlsx/workbook/worksheet/cell.rb
@@ -288,9 +288,11 @@ module Axlsx
     # @param [String] str The string index the cell content will be appended to. Defaults to empty string.
     # @return [String] xml text for the cell
     def to_xml_string(r_index, c_index, str = '')
-      return str if @value.nil?
       str << '<c r="' << Axlsx::cell_r(c_index, r_index) << '" s="' << @style.to_s << '" '
+      return str << '/>' if @value.nil?
+
       case @type
+
       when :string
         #parse formula
         if @value.start_with?('=')
diff --git a/lib/axlsx/workbook/worksheet/comment.rb b/lib/axlsx/workbook/worksheet/comment.rb
index 7753a71a..708b6ac4 100644
--- a/lib/axlsx/workbook/worksheet/comment.rb
+++ b/lib/axlsx/workbook/worksheet/comment.rb
@@ -88,7 +88,8 @@ module Axlsx
     # by default, all columns are 5 columns wide and 5 rows high
     def initialize_vml_shape
       ws = self.comments.worksheet
-      @vml_shape = VmlShape.new(self, :row => ws[ref].row.index, :column => ws[ref].index) do |vml|
+      pos = Axlsx::name_to_indices(ref)
+      @vml_shape = VmlShape.new(self, :row => pos[1], :column => pos[0]) do |vml|
         vml.left_column = vml.row + 1
         vml.right_column = vml.column + 4
         vml.top_row = vml.row
-- 
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