Fix: Textile phrase modifiers break wiki macros (#29247).

Patch by Stephan Wenzel.


git-svn-id: http://svn.redmine.org/redmine/trunk@17450 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/wiki_formatting/textile/redcloth3.rb

@@ -343,7 +343,7 @@ class RedCloth3 < String
     A_VLGN = /[\-^~]/
     C_CLAS = '(?:\([^")]+\))'
     C_LNGE = '(?:\[[a-z\-_]+\])'
-    C_STYL = '(?:\{[^"}]+\})'
+    C_STYL = '(?:\{[^{][^"}]+\})'
     S_CSPN = '(?:\\\\\d+)'
     S_RSPN = '(?:/\d+)'
     A = "(?:#{A_HLGN}?#{A_VLGN}?|#{A_VLGN}?#{A_HLGN}?)"

test/unit/lib/redmine/wiki_formatting/macros_test.rb

@@ -401,4 +401,9 @@ EXPECTED
 
     assert_equal expected.gsub(%r{[\r\n\t]}, ''), textilizable(text).gsub(%r{[\r\n\t]}, '')
   end
+
+  def test_macro_should_support_phrase_modifiers
+    text = "*{{hello_world}}*"
+    assert_match %r|\A<p><strong>Hello world!.*</strong></p>\z|, textilizable(text)
+  end
 end