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Merge pull request #1456 from dpvc/issue1384

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Fix problems from puzzling.SE.  #1384.
This commit is contained in:
Davide P. Cervone 2016-05-11 17:10:02 -04:00
commit 094b1391f0
6 changed files with 11 additions and 11 deletions
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4
unpacked/MathJax.js
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@ -2182,7 +2182,7 @@ MathJax.Hub = {
//
// Check if already processed or needs processing
//
if (!script.MathJax || script.MathJax.state === STATE.PROCESSED) {state.i++; continue};
if (!script.parentNode || !script.MathJax || script.MathJax.state === STATE.PROCESSED) {state.i++; continue};
if (!script.MathJax.elementJax || script.MathJax.state === STATE.UPDATE) {
this.checkScriptSiblings(script); // remove preJax/postJax etc.
var type = script.type.replace(/ *;(.|\s)*/,""); // the input jax type
@ -2286,7 +2286,7 @@ MathJax.Hub = {
// Check that there is an element jax
//
script = state.scripts[state.i];
if (!script || !script.MathJax || script.MathJax.error) {state.i++; continue}
if (!script || !script.parentNode || !script.MathJax || script.MathJax.error) {state.i++; continue}
var jax = script.MathJax.elementJax; if (!jax) {state.i++; continue}
//
// Call the output Jax's Process method (which will be its Translate()

2
unpacked/extensions/fast-preview.js
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@ -100,7 +100,7 @@
// and call the PreviewHTML output jax to create the preview
//
Preview: function (data) {
if (!this.Active()) return;
if (!this.Active() || !data.script.parentNode) return;
var preview = data.script.MathJax.preview || data.script.previousSibling;
if (!preview || preview.className !== MathJax.Hub.config.preRemoveClass) {
preview = HTML.Element("span",{className:MathJax.Hub.config.preRemoveClass});

10
unpacked/jax/output/HTML-CSS/jax.js
View File

@ -745,9 +745,9 @@
//
for (i = state.HTMLCSSlast, m = state.HTMLCSSeqn; i < m; i++) {
script = scripts[i];
if (script && script.MathJax.elementJax) {
var div = script.MathJax.elementJax.HTMLCSS.div;
div.className = div.className.split(/ /)[0];
if (script && script.parentNode && script.MathJax.elementJax) {
var div = (script.MathJax.elementJax.HTMLCSS||{}).div;
if (div) {div.className = div.className.split(/ /)[0]}
if (script.MathJax.preview) {script.MathJax.preview.innerHTML = ""}
}
}
@ -756,7 +756,7 @@
//
for (i = state.HTMLCSSlast, m = state.HTMLCSSeqn; i < m; i++) {
script = scripts[i];
if (script && script.MathJax.elementJax) {
if (script && script.parentNode && script.MathJax.elementJax) {
jax = script.MathJax.elementJax; this.getMetrics(jax);
jax.root.toHTML(jax.HTMLCSS.span,jax.HTMLCSS.div,this.PHASE.II);
}
@ -766,7 +766,7 @@
//
for (i = state.HTMLCSSlast, m = state.HTMLCSSeqn; i < m; i++) {
script = scripts[i];
if (script && script.MathJax.elementJax) {
if (script && script.parentNode && script.MathJax.elementJax) {
//
// Finish the math with its measured size (toHTML phase III)
//

2
unpacked/jax/output/PlainSource/jax.js
View File

@ -65,7 +65,7 @@
// Remove any existing output
//
prev = script.previousSibling;
if (prev && String(prev.className).match(/^MathJax_PlainSource(_Display)?( MathJax_Processing)?$/)) {
if (prev && String(prev.className).match(/^MathJax(_PlainSource)?(_Display)?( MathJax_Process(ing|ed))?$/)) {
prev.parentNode.removeChild(prev);
}
//

2
unpacked/jax/output/PreviewHTML/jax.js
View File

@ -185,7 +185,7 @@
// Remove any existing output
//
prev = script.previousSibling;
if (prev && String(prev.className).match(/^MathJax_PHTML(_Display)?( MathJax_Processing)?$/))
if (prev && String(prev.className).match(/^MathJax(_PHTML)?(_Display)?( MathJax_Process(ing|ed))?$/))
{prev.parentNode.removeChild(prev)}
//
// Add the span, and a div if in display mode,

2
unpacked/jax/output/SVG/jax.js
View File

@ -207,7 +207,7 @@
// Remove any existing output
//
prev = script.previousSibling;
if (prev && String(prev.className).match(/^MathJax(_SVG)?(_Display)?( MathJax(_SVG)?_Processing)?$/))
if (prev && String(prev.className).match(/^MathJax(_SVG)?(_Display)?( MathJax(_SVG)?_Process(ing|ed))?$/))
{prev.parentNode.removeChild(prev)}
//
// Add the span, and a div if in display mode,