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Add a utility function, for the viewer, that removes null (\x00) characters (issue 6416)

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Since some browsers render `null` characters, and others don't, this patch adds a way to remove them to prevent display issues in the viewer UI.

Given that documents may contain very long outlines, I've added a utility function to avoid creating a lot of unnecessary `RegExp` objects.
To avoid any future issues, this utility function is used for both the outline and the attachments.

Fixes 6416.
This commit is contained in:
Jonas Jenwald 2015-09-09 23:42:22 +02:00
parent 3daae40425
commit b7d1bed463
3 changed files with 10 additions and 3 deletions
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6
web/ui_utils.js
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@ -75,6 +75,12 @@ var CustomStyle = (function CustomStyleClosure() {
return CustomStyle;
})();
var NullCharactersRegExp = /\x00/g;
function removeNullCharacters(str) {
return str.replace(NullCharactersRegExp, '');
}
function getFileName(url) {
var anchor = url.indexOf('#');
var query = url.indexOf('?');