Fix regular expression to not match namespaces starting with 'math'. Resolves issue #1951.

dpvc · dpvc · commit d0ac5ad38d14 · 2018-03-29T19:51:19.000-04:00
diff --git a/unpacked/jax/input/MathML/jax.js b/unpacked/jax/input/MathML/jax.js
@@ -209,7 +209,7 @@
 	math = match[1].replace(/ (?!xmlns=)([a-z]+=(['"])http:.*?\2)/ig," xmlns:$1 $1") +
                math.substr(match[0].length);
       }
-      if (math.match(/^<math/i) && !math.match(/^<[^<>]* xmlns=/)) {
+      if (math.match(/^<math[ >]/i) && !math.match(/^<[^<>]* xmlns=/)) {
         // append the MathML namespace
         math = math.replace(/^<(math)/i,'<math xmlns="http://www.w3.org/1998/Math/MathML"')
       }

Original file line number	Diff line number	Diff line change
`@@ -209,7 +209,7 @@`
`209`	`209`	`math = match[1].replace(/ (?!xmlns=)([a-z]+=(['"])http:.*?\2)/ig," xmlns:$1 $1") +`
`210`	`210`	`math.substr(match[0].length);`
`211`	`211`	`}`
`212`		`- if (math.match(/^<math/i) && !math.match(/^<[^<>]* xmlns=/)) {`
	`212`	`+ if (math.match(/^<math[ >]/i) && !math.match(/^<[^<>]* xmlns=/)) {`
`213`	`213`	`// append the MathML namespace`
`214`	`214`	`math = math.replace(/^<(math)/i,'<math xmlns="http://www.w3.org/1998/Math/MathML"')`
`215`	`215`	`}`