Merge pull request #242 from tagliala/chore/fix-minor-safe-offenses

Remove minor safe offenses

2 files changed, 5 insertions, 7 deletions

diff --git a/lib/axlsx/stylesheet/color.rb b/lib/axlsx/stylesheet/color.rb
index 87308bb1..24fe3bc3 100644
--- a/lib/axlsx/stylesheet/color.rb
+++ b/lib/axlsx/stylesheet/color.rb
@@ -53,7 +53,7 @@ module Axlsx
     def rgb=(v)
       Axlsx::validate_string(v)
       v = v.upcase
-      v = v * 3 if v.size == 2
+      v *= 3 if v.size == 2
       v = v.rjust(8, 'FF')
       raise ArgumentError, "Invalid color rgb value: #{v}." unless /[0-9A-F]{8}/.match?(v)
 
diff --git a/lib/axlsx/stylesheet/styles.rb b/lib/axlsx/stylesheet/styles.rb
index f67c711a..625f6a02 100644
--- a/lib/axlsx/stylesheet/styles.rb
+++ b/lib/axlsx/stylesheet/styles.rb
@@ -278,11 +278,9 @@ module Axlsx
         # Add styles to style_index cache for re-use
         style_index[xf_index] = raw_style
 
-        return xf_index
+        xf_index
       else
-        dxf_index = (dxfs << style)
-
-        return dxf_index
+        dxfs << style
       end
     end
 
@@ -457,9 +455,9 @@ module Axlsx
       end
 
       if options[:type] == :dxf
-        return border
+        border
       else
-        return borders << border
+        borders << border
       end
     end