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Set CSS text after style element is added to DOM, to fix crash on IE < 9.

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David-Hari
2014-05-09 16:22:17 +10:00
parent 028fe1a4ca
commit c75bb15b2a
1 changed files with 12 additions and 7 deletions
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19
lib/less/browser.js
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@@ -118,13 +118,7 @@ function createCSS(styles, sheet, lastModified) {
}
css.id = id;
if (css.styleSheet) { // IE
try {
css.styleSheet.cssText = styles;
} catch (e) {
throw new(Error)("Couldn't reassign styleSheet.cssText.");
}
} else {
if (!css.styleSheet) {
css.appendChild(document.createTextNode(styles));
// If new contents match contents of oldCss, don't replace oldCss
@@ -148,6 +142,17 @@ function createCSS(styles, sheet, lastModified) {
oldCss.parentNode.removeChild(oldCss);
}
// For IE.
// This needs to happen *after* the style element is added to the DOM, otherwise IE 7 and 8 may crash.
// See http://social.msdn.microsoft.com/Forums/en-US/7e081b65-878a-4c22-8e68-c10d39c2ed32/internet-explorer-crashes-appending-style-element-to-head
if (css.styleSheet) {
try {
css.styleSheet.cssText = styles;
} catch (e) {
throw new(Error)("Couldn't reassign styleSheet.cssText.");
}
}
// Don't update the local store if the file wasn't modified
if (lastModified && cache) {
log('saving ' + href + ' to cache.', logLevel.info);