Fixed: http links containing parentheses fail to reder correctly (#1591). Patch by Paul Rivier.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1871 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 8 insertions, 2 deletions

diff --git a/lib/redmine/wiki_formatting.rb b/lib/redmine/wiki_formatting.rb
index 649edfeff..7dffff492 100644
--- a/lib/redmine/wiki_formatting.rb
+++ b/lib/redmine/wiki_formatting.rb
@@ -144,7 +144,7 @@ module Redmine
                           (\S+?)                   # url
                           (\/)?                    # slash
                         )
-                        ([^\w\=\/;]*?)               # post
+                        ([^\w\=\/;\(\)]*?)               # post
                         (?=<|\s|$)
                        }x unless const_defined?(:AUTO_LINK_RE)
 
@@ -156,7 +156,13 @@ module Redmine
             # don't replace URL's that are already linked
             # and URL's prefixed with ! !> !< != (textile images)
             all
-          else            
+          else
+            # Idea below : an URL with unbalanced parethesis and
+            # ending by ')' is put into external parenthesis
+            if ( url[-1]==?) and ((url.count("(") - url.count(")")) < 0 ) )
+              url=url[0..-2] # discard closing parenth from url
+              post = ")"+post # add closing parenth to post
+            end
             %(#{leading}<a class="external" href="#{proto=="www."?"http://www.":proto}#{url}">#{proto + url}</a>#{post})
           end
         end