From a92b593949c8e87fdb69f10f8154f5642a9b1d4e Mon Sep 17 00:00:00 2001
From: Jacques Distler <distler@golem.ph.utexas.edu>
Date: Mon, 22 Oct 2007 22:24:25 -0500
Subject: [PATCH] SVG in Equations Support the new "svg" environment from
 itex2MML 1.3.

---
 app/views/wiki/tex.rhtml                               | 1 -
 vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb | 3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/wiki/tex.rhtml b/app/views/wiki/tex.rhtml
index 08b529ac..5d10dba2 100644
--- a/app/views/wiki/tex.rhtml
+++ b/app/views/wiki/tex.rhtml
@@ -35,7 +35,6 @@
 
 % Because of conflicts, \space and \mathop are converted to
 % \itexspace and \operatorname during preprocessing.
-% \over is simply unsupported.
 
 % itex: \space{ht}{dp}{wd}
 %
diff --git a/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb b/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb
index 90bb53d2..166fa519 100644
--- a/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb
+++ b/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb
@@ -3,7 +3,8 @@ class String
 	def fix_latex
 		if #{html_math_engine} == 'itex2mml'
 			s = self.gsub("\\mathop{", "\\operatorname{")
-			s.gsub("\\space{", "\\itexspace{")
+			s.gsub!(/\\begin{svg}.*?\\end{svg}/m, " ")
+                        s.gsub("\\space{", "\\itexspace{")
 		else
 			self
 		end