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Fix warnings in strict mode

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This commit is contained in:
Vivien Nicolas 2011-10-17 20:39:29 +02:00
parent 2c6935f868
commit 674d6a7d18
4 changed files with 25 additions and 10 deletions
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14
fonts.js
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@ -710,7 +710,13 @@ var Font = (function Font() {
};
function createOS2Table(properties, override) {
var override = override || {};
override = override || {
unitsPerEm: 0,
yMax: 0,
yMin: 0,
ascent: 0,
descent: 0
};
var ulUnicodeRange1 = 0;
var ulUnicodeRange2 = 0;
@ -1322,7 +1328,8 @@ var Font = (function Font() {
'OS/2': stringToArray(createOS2Table(properties)),
// Character to glyphs mapping
'cmap': createCMapTable(charstrings.slice(), font.glyphIds),
'cmap': createCMapTable(charstrings.slice(),
('glyphIds' in font) ? font.glyphIds: null),
// Font header
'head': (function fontFieldsHead() {
@ -2612,7 +2619,8 @@ var Type2CFF = (function type2CFF() {
if (unicode <= 0x1f || (unicode >= 127 && unicode <= 255))
unicode += kCmapGlyphOffset;
var width = isNum(mapping.width) ? mapping.width : defaultWidth;
var width = ('width' in mapping) && isNum(mapping.width) ? mapping.width
: defaultWidth;
properties.encoding[code] = {
unicode: unicode,
width: width