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Prevent missing charcode to block the rendering

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Vivien Nicolas 2011-09-09 13:32:54 +02:00
parent d4fb9c786c
commit 0ea9411f69
1 changed files with 10 additions and 2 deletions
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12
fonts.js
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@ -1374,17 +1374,25 @@ var Font = (function Font() {
// loop should never end on the last byte
for (var i = 0; i < length; i++) {
var charcode = int16([chars.charCodeAt(i++), chars.charCodeAt(i)]);
var unicode = encoding[charcode].unicode;
var unicode = encoding[charcode];
if ('undefined' == typeof(unicode)) {
warn('Unencoded charcode ' + charcode);
unicode = charcode;
} else {
unicode = unicode.unicode;
}
str += String.fromCharCode(unicode);
}
}
else {
for (var i = 0; i < chars.length; ++i) {
var charcode = chars.charCodeAt(i);
var unicode = encoding[charcode].unicode;
var unicode = encoding[charcode];
if ('undefined' == typeof(unicode)) {
warn('Unencoded charcode ' + charcode);
unicode = charcode;
} else {
unicode = unicode.unicode;
}
// Handle surrogate pairs