Sakurai/pdf.js
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Using 'in' instead of array index

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notmasteryet 2011-12-09 18:25:44 -06:00
parent d4e22f5a92
commit 240bde97b2
1 changed files with 2 additions and 2 deletions
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4
src/fonts.js
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@ -1779,7 +1779,7 @@ var Font = (function Font() {
var usedUnicodes = [], unassignedUnicodeItems = [];
for (var i = 0, ii = glyphs.length; i < ii; i++) {
var unicode = toUnicode[i + 1];
if (!unicode || usedUnicodes[unicode]) {
if (!unicode || unicode in usedUnicodes) {
unassignedUnicodeItems.push(i);
continue;
}
@ -1789,7 +1789,7 @@ var Font = (function Font() {
var unusedUnicode = kCmapGlyphOffset;
for (var j = 0, jj = unassignedUnicodeItems.length; j < jj; j++) {
var i = unassignedUnicodeItems[j];
while (usedUnicodes[unusedUnicode])
while (unusedUnicode in usedUnicodes)
unusedUnicode++;
glyphs[i].unicode = unusedUnicode++;
}