[Fix #1078] Fix a crasher in HtmlToStringHelper

2017-12-12 10:06:50 +01:00 · 2017-12-12 10:06:50 +01:00 · 04d17a2ed0
commit 04d17a2ed0
parent 2a14993374
2 changed files with 14 additions and 5 deletions
--- a/app/helpers/html_to_string_helper.rb
+++ b/app/helpers/html_to_string_helper.rb
@ -1,10 +1,14 @@
 module HtmlToStringHelper
  def html_to_string(html)
-    string_with_tags = html
-      .gsub(/<br[ ]?[\/]?>/, "\n")
-      .gsub('</p>', "\n")
-      .gsub('<p>', '')
+    if html.blank?
+      html
+    else
+      string_with_tags = html
+        .gsub(/<br[ ]?[\/]?>/, "\n")
+        .gsub('</p>', "\n")
+        .gsub('<p>', '')

-    strip_tags(string_with_tags)
+      strip_tags(string_with_tags)
+    end
  end
 end