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Only take the fast-path in PDFImage_createImageData for un-masked JPEG images with "standard" colour spaces (issue 6364)

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Fixes 6364.
This commit is contained in:
Jonas Jenwald 2015-08-18 22:25:37 +02:00
parent 421289c7bc
commit 3fa5f6cc3b
3 changed files with 14 additions and 1 deletions
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5
src/core/image.js
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@ -562,7 +562,10 @@ var PDFImage = (function PDFImageClosure() {
}
return imgData;
}
if (this.image instanceof JpegStream && !this.smask && !this.mask) {
if (this.image instanceof JpegStream && !this.smask && !this.mask &&
(this.colorSpace.name === 'DeviceGray' ||
this.colorSpace.name === 'DeviceRGB' ||
this.colorSpace.name === 'DeviceCMYK')) {
imgData.kind = ImageKind.RGB_24BPP;
imgData.data = this.getImageBytes(originalHeight * rowBytes,
drawWidth, drawHeight, true);