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[Firefox] Parse all JPEG images in the addon

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Workaround for:
 - https://bugzilla.mozilla.org/show_bug.cgi?id=1164199.
 - https://github.com/mozilla/pdf.js/issues/6017.
This commit is contained in:
Jonas Jenwald 2015-05-12 17:02:01 +02:00
parent 73545fbb92
commit dd4fc29cbc
1 changed files with 18 additions and 0 deletions
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18
src/core/stream.js
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@ -941,6 +941,15 @@ var JpegStream = (function JpegStreamClosure() {
*/ */
JpegStream.prototype.isNativelySupported = JpegStream.prototype.isNativelySupported =
function JpegStream_isNativelySupported(xref, res) { function JpegStream_isNativelySupported(xref, res) {
//#if FIREFOX
// // Workaround for:
// // - https://bugzilla.mozilla.org/show_bug.cgi?id=1164199.
// // - https://github.com/mozilla/pdf.js/issues/6017.
// // TODO: Remove this no later than July 1, 2015.
// if (/\bFirefox\/4[01].0/.test(navigator.userAgent)) {
// return false;
// }
//#endif
var cs = ColorSpace.parse(this.dict.get('ColorSpace', 'CS'), xref, res); var cs = ColorSpace.parse(this.dict.get('ColorSpace', 'CS'), xref, res);
return cs.name === 'DeviceGray' || cs.name === 'DeviceRGB'; return cs.name === 'DeviceGray' || cs.name === 'DeviceRGB';
}; };
@ -949,6 +958,15 @@ var JpegStream = (function JpegStreamClosure() {
*/ */
JpegStream.prototype.isNativelyDecodable = JpegStream.prototype.isNativelyDecodable =
function JpegStream_isNativelyDecodable(xref, res) { function JpegStream_isNativelyDecodable(xref, res) {
//#if FIREFOX
// // Workaround for:
// // - https://bugzilla.mozilla.org/show_bug.cgi?id=1164199.
// // - https://github.com/mozilla/pdf.js/issues/6017.
// // TODO: Remove this no later than July 1, 2015.
// if (/\bFirefox\/4[01].0/.test(navigator.userAgent)) {
// return false;
// }
//#endif
var cs = ColorSpace.parse(this.dict.get('ColorSpace', 'CS'), xref, res); var cs = ColorSpace.parse(this.dict.get('ColorSpace', 'CS'), xref, res);
var numComps = cs.numComps; var numComps = cs.numComps;
return numComps === 1 || numComps === 3; return numComps === 1 || numComps === 3;