Merge pull request #210 from aurimasv/wdp-css

[WebPageDump] Don't crash when @import stylesheets are null
This commit is contained in:
Simon Kornblith 2012-12-11 21:30:29 -08:00
commit 55d9d4ba51

View File

@ -633,7 +633,7 @@ var wpdDOMSaver = {
// FONT_FACE_RULE = 5,
// PAGE_RULE = 6
processCSSRecursively: function (aCSS) {
if (aCSS.disabled) return "";
if (!aCSS || aCSS.disabled) return "";
var content = "";
var medium = aCSS.media.mediaText;
if (medium != "" && medium.indexOf("screen") < 0 && medium.indexOf("all") < 0) {
@ -966,8 +966,9 @@ var wpdDOMSaver = {
if (this.option["format"]) {
var myStyleSheets = aDocument.styleSheets;
// get all style sheets to "CSSText"
for (var i = 0; i < myStyleSheets.length; i++)
CSSText += this.processCSSRecursively(myStyleSheets[i]);
for (var i = 0; i < myStyleSheets.length; i++) {
CSSText += this.processCSSRecursively(myStyleSheets[i]);
}
if (CSSText) {
// don't forget to convert the CSS String to the document charset..
// (necessary for e.g. font-family)