From: notmasteryet <async.processingjs@yahoo.com>
Date: Sat, 10 Dec 2011 00:25:44 +0000 (-0600)
Subject: Using 'in' instead of array index
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=240bde97b2dc0e03ff388c160f69b9185822ae1a;p=pdf.js.git

Using 'in' instead of array index
---

diff --git a/src/fonts.js b/src/fonts.js
index fa2c0a7..45a2afb 100644
--- a/src/fonts.js
+++ b/src/fonts.js
@@ -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++;
             }