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Fix charset validation.

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This commit is contained in:
Doug Kearns
2015-05-14 02:43:49 +10:00
parent 1c2766371b
commit a9a97704f3
1 changed files with 7 additions and 1 deletions
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8
common/modules/io.jsm
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@@ -238,7 +238,13 @@ var IO = Module("io", {
},
validateCharset: function validateCharset(charset) {
new TextDecoder(charset);
try {
new TextDecoder(charset);
return true;
}
catch (e) {
return false;
}
},
// TODO: there seems to be no way, short of a new component, to change