summaryrefslogtreecommitdiffhomepage
path: root/lib/axlsx/drawing/scaling.rb
diff options
context:
space:
mode:
authorPaul Kmiec <[email protected]>2023-05-04 16:31:08 -0700
committerPaul Kmiec <[email protected]>2023-05-04 18:02:55 -0700
commitfabe8cb2571c8865270247ca78ddc01d493a9ee1 (patch)
tree27fe0b0df8c9bec8f746d92a0d128cad197027b2 /lib/axlsx/drawing/scaling.rb
parentfef93ec8ae2caf8a3f8310dbf8101c103e5905e4 (diff)
downloadcaxlsx-fabe8cb2571c8865270247ca78ddc01d493a9ee1.tar.gz
caxlsx-fabe8cb2571c8865270247ca78ddc01d493a9ee1.zip
Fix tests / code to work with frozen string literals
Diffstat (limited to 'lib/axlsx/drawing/scaling.rb')
-rw-r--r--lib/axlsx/drawing/scaling.rb10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/axlsx/drawing/scaling.rb b/lib/axlsx/drawing/scaling.rb
index 4443f880..fc4b9d10 100644
--- a/lib/axlsx/drawing/scaling.rb
+++ b/lib/axlsx/drawing/scaling.rb
@@ -47,12 +47,12 @@ module Axlsx
# Serializes the object
# @param [String] str
# @return [String]
- def to_xml_string(str = '')
+ def to_xml_string(str = +'')
str << '<c:scaling>'
- str << ('<c:logBase val="' << @logBase.to_s << '"/>') unless @logBase.nil?
- str << ('<c:orientation val="' << @orientation.to_s << '"/>') unless @orientation.nil?
- str << ('<c:min val="' << @min.to_s << '"/>') unless @min.nil?
- str << ('<c:max val="' << @max.to_s << '"/>') unless @max.nil?
+ str << (+'<c:logBase val="' << @logBase.to_s << '"/>') unless @logBase.nil?
+ str << (+'<c:orientation val="' << @orientation.to_s << '"/>') unless @orientation.nil?
+ str << (+'<c:min val="' << @min.to_s << '"/>') unless @min.nil?
+ str << (+'<c:max val="' << @max.to_s << '"/>') unless @max.nil?
str << '</c:scaling>'
end
end