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Skip properties inherited from array.prototype

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This commit is contained in:
Alex Kwiatkowski & Daniel Yankowsky 2012-07-11 11:45:28 -04:00
parent 81bae99ab0
commit 00dbce612f
1 changed files with 9 additions and 7 deletions
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16
src/fonts.js
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@ -2773,14 +2773,16 @@ var Font = (function FontClosure() {
}
}
for (var index in newGlyphUnicodes) {
var unicode = newGlyphUnicodes[index];
if (reverseMap[unicode]) {
// avoiding assigning to the same unicode
glyphs[index].unicode = unusedUnicode++;
continue;
if (newGlyphUnicodes.hasOwnProperty(index)) {
var unicode = newGlyphUnicodes[index];
if (reverseMap[unicode]) {
// avoiding assigning to the same unicode
glyphs[index].unicode = unusedUnicode++;
continue;
}
glyphs[index].unicode = unicode;
reverseMap[unicode] = index;
}
glyphs[index].unicode = unicode;
reverseMap[unicode] = index;
}
this.useToFontChar = true;
}