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Fix problem with encryptObject having incorrect reference in trailer due to copying

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Gunnsteinn Hall 2018-09-30 18:38:50 +00:00
parent 38dae76b5d
commit 4068ea6130
1 changed files with 3 additions and 0 deletions
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3
pdf/model/writer.go
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@ -247,6 +247,7 @@ func (this *PdfWriter) copyObjects() {
this.objectsMap = objectsMap
this.infoObj = copyObject(this.infoObj, objectToObjectCopyMap).(*PdfIndirectObject)
this.root = copyObject(this.root, objectToObjectCopyMap).(*PdfIndirectObject)
this.encryptObj = copyObject(this.encryptObj, objectToObjectCopyMap).(*PdfIndirectObject)
}
// Set the PDF version of the output file.
@ -859,6 +860,8 @@ func (this *PdfWriter) Write(writer io.Writer) error {
}
// Set version in the catalog.
this.catalog.Set("Version", MakeName(fmt.Sprintf("%d.%d", this.majorVersion, this.minorVersion)))
// Make a copy of objects prior to optimizing as this can alter the objects.
this.copyObjects()
if this.optimizer != nil {