Add strict equalities in src/core/colorspace.js

This commit is contained in:
Jonas Jenwald 2014-08-01 18:25:58 +02:00
parent 84503c656d
commit 0012b8803c

View File

@ -84,7 +84,7 @@ var ColorSpace = (function ColorSpaceClosure() {
var count = originalWidth * originalHeight;
var rgbBuf = null;
var numComponentColors = 1 << bpc;
var needsResizing = originalHeight != height || originalWidth != width;
var needsResizing = originalHeight !== height || originalWidth !== width;
var i, ii;
if (this.isPassthrough(bpc)) {
@ -277,11 +277,11 @@ var ColorSpace = (function ColorSpaceClosure() {
var stream = xref.fetchIfRef(cs[1]);
var dict = stream.dict;
numComps = dict.get('N');
if (numComps == 1) {
if (numComps === 1) {
return 'DeviceGrayCS';
} else if (numComps == 3) {
} else if (numComps === 3) {
return 'DeviceRgbCS';
} else if (numComps == 4) {
} else if (numComps === 4) {
return 'DeviceCmykCS';
}
break;
@ -342,7 +342,7 @@ var ColorSpace = (function ColorSpaceClosure() {
return true;
}
for (var i = 0, ii = decode.length; i < ii; i += 2) {
if (decode[i] !== 0 || decode[i + 1] != 1) {
if (decode[i] !== 0 || decode[i + 1] !== 1) {
return false;
}
}
@ -607,7 +607,7 @@ var DeviceRgbCS = (function DeviceRgbCSClosure() {
return (inputLength * (3 + alpha01) / 3) | 0;
},
isPassthrough: function DeviceRgbCS_isPassthrough(bits) {
return bits == 8;
return bits === 8;
},
fillRgb: ColorSpace.prototype.fillRgb,
isDefaultDecode: function DeviceRgbCS_isDefaultDecode(decodeMap) {