From b762fc4b460bed9f0510f19e20130fc331fa1efe Mon Sep 17 00:00:00 2001
From: Douwe Maan <douwe@selenight.nl>
Date: Mon, 18 Jun 2018 13:28:21 +0200
Subject: Allow trailing whitespace on blockquote fence lines

---
 lib/banzai/filter/blockquote_fence_filter.rb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/banzai/filter/blockquote_fence_filter.rb b/lib/banzai/filter/blockquote_fence_filter.rb
index d2c4b1e4d76..fbfcd72c916 100644
--- a/lib/banzai/filter/blockquote_fence_filter.rb
+++ b/lib/banzai/filter/blockquote_fence_filter.rb
@@ -10,7 +10,7 @@ module Banzai
 
             ^```
             .+?
-            \n```$
+            \n```\ *$
           )
         |
           (?<html>
@@ -19,9 +19,9 @@ module Banzai
             # Anything, including `>>>` blocks which are ignored by this filter
             # </tag>
 
-            ^<[^>]+?>\n
+            ^<[^>]+?>\ *\n
             .+?
-            \n<\/[^>]+?>$
+            \n<\/[^>]+?>\ *$
           )
         |
           (?:
@@ -30,14 +30,14 @@ module Banzai
             # Anything, including code and HTML blocks
             # >>>
 
-            ^>>>\n
+            ^>>>\ *\n
             (?<quote>
               (?:
                   # Any character that doesn't introduce a code or HTML block
                   (?!
                       ^```
                     |
-                      ^<[^>]+?>\n
+                      ^<[^>]+?>\ *\n
                   )
                   .
                 |
@@ -48,7 +48,7 @@ module Banzai
                   \g<html>
               )+?
             )
-            \n>>>$
+            \n>>>\ *$
           )
       }mx.freeze
 
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