Completed
Last Updated:
03 Apr 2023 13:16
by ADMIN
Release R2 2023
Created by:
Rouf
Comments:
1
Category:
PdfProcessing
Type:
Bug Report
Setting a filter on a mask results in an invalid file when exporting.
Workaround: Set the filer like this:
PdfFormatProvider provider = new PdfFormatProvider();
provider.ExportSettings.ImageCompression = new ImageFilterTypes[] { ImageFilterTypes.FlateDecode };
Unplanned
Last Updated:
27 Mar 2023 09:42
by Damien
Created by:
Damien
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
With the current implementation, all the pages are imported.
Unplanned
Last Updated:
24 Mar 2023 07:42
by Alon Rosenberg
Created by:
Alon Rosenberg
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
InvalidOperationException Cannot find the "endstream" keyword with a specific file.
According to the PDF Specification:
A stream consists of a dictionary followed by zero or more bytes bracketed between the keywords stream and endstream:
dictionary
stream
… Zero or more bytes …
endstream
Completed
Last Updated:
18 May 2023 07:25
by ADMIN
Release R2 2023
Created by:
Foxy
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
The PdfFormatProvider currently supports such an option (check the ImageCompression setting).
Completed
Last Updated:
31 Mar 2023 10:51
by ADMIN
Release R2 2023
Created by:
Pierre-Yann
Comments:
1
Category:
PdfProcessing
Type:
Bug Report
When the document contains an encrypted Hex string in Bookmark titles the strings are not decrypted and they are wrongly displayed.
The observed result using the WPF PdfViewer:
The observed result using the WPF PdfViewer:
Completed
Last Updated:
31 Mar 2023 06:33
by ADMIN
Release R2 2023
Created by:
Fabrice
Comments:
1
Category:
PdfProcessing
Type:
Bug Report
Repeating header rows are not imported correctly.
Unplanned
Last Updated:
10 Mar 2023 08:19
by Ottar
Created by:
Ottar
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Fields are doubled according to ItextSharp after import/export.
Completed
Last Updated:
31 Mar 2023 06:49
by ADMIN
Release R2 2023
Created by:
Pedro
Comments:
1
Category:
PdfProcessing
Type:
Bug Report
When the image within a document is compressed with FlateDecode and there is no specific ImageFilterTypes set the image data is exported with FlateDecode compression but a wrong DCTDecode filter name is set which leads to a broken PDF file.
Workaround: Set explicitly the the ImageCompression filter:
Workaround: Set explicitly the the ImageCompression filter:
PdfFormatProvider provider = new PdfFormatProvider();
provider.ExportSettings.ImageCompression = new ImageFilterTypes[] { ImageFilterTypes.FlateDecode };
Unplanned
Last Updated:
26 Apr 2024 08:37
by ADMIN
Created by:
Sebastiaan
Comments:
15
Category:
PdfProcessing
Type:
Bug Report
When calling a PDF export in a high-concurrency environment the internal state can get corrupted because it uses a non-thread safe collection internally.
Sample code:
void WriteToPdf(RadFlowDocument document, Stream outputStream) {
PdfFormatProvider pdfWriter = new() {};
pdfWriter.Export(document, outputStream);
}When calling it like this:
Parallel.ForEachAsync(listOfDocuments, (document, _) => {
WriteToPdf(document, Stream.Null);
});An exception may occur:
System.InvalidOperationException: Operations that change non-concurrent collections must have exclusive access. A concurrent update was performed on this collection and corrupted its state. The collection's state is no longer correct.
at System.Collections.Generic.Dictionary`2.FindValue(TKey key)
at Telerik.Windows.Documents.Fixed.Model.Fonts.FontsRepository.TryCreateFont(FontFamily fontFamily, FontStyle fontStyle, FontWeight fontWeight, FontBase& font)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Utils.Extensions.CopyPropertiesFrom(CharacterProperties fixedProperties, PdfExportContext context, CharacterProperties properties)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.CreateListLevel(ListLevel flowLevel)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.CreateList(List flowList)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.ExportDocument(RadFlowDocument document, RadFixedDocumentEditor editor)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.ExportInternal()
at Telerik.Windows.Documents.Common.FormatProviders.FormatProviderBase`1.Export(T document, Stream output)
at xxxxx.Application.Common.PdfGeneration.PdfWriter.WriteToPdf(RadFlowDocument document, Stream outputStream) The state is then corrupted forever, until the application is restarted.
Realistic scenario where this is also reproduced: Web application that generates PDFs and is called concurrently.
Duplicated
Last Updated:
14 Mar 2023 07:57
by ADMIN
Created by:
Johannes
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Implement ShadingType 7
Unplanned
Last Updated:
01 Mar 2023 10:31
by Johannes
Created by:
Johannes
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
OverflowException (Arithmetic operation resulted in an overflow.) when converting a document to an image.
Unplanned
Last Updated:
01 Mar 2023 09:06
by Johannes
Created by:
Johannes
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Add support for GoToR action
Completed
Last Updated:
27 Jun 2023 13:54
by ADMIN
Release R2 2023 SP1
Created by:
Johannes
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
InvalidCastException when importing link annotations that are referenced with indirect reference.
Completed
Last Updated:
11 May 2023 10:00
by ADMIN
Release R2 2023
Created by:
Asegid
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Invalid list layout when converting to pdf and the list includes several pages.
Unplanned
Last Updated:
22 Feb 2023 07:23
by Steven
Created by:
Steven
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Exception when publishing with ReadyToRun option and manually registering fonts.
Unplanned
Last Updated:
16 Feb 2023 14:07
by ADMIN
Created by:
Mark
Comments:
2
Category:
PdfProcessing
Type:
Feature Request
Provide a consistent API for cloning document elements. Currently, we have a public API for cloning documents but not their elements.
Unplanned
Last Updated:
06 Feb 2023 10:49
by Martin
Created by:
Martin
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
After merging documents with PdfStreamWriter the JavaScript actions are broken and not working.
Completed
Last Updated:
21 Feb 2023 14:50
by ADMIN
Release R1 2023 SP1
Created by:
Johannes
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Missing content when converting a specific PDF to images (mostly text and shapes).
Unplanned
Last Updated:
25 Jan 2023 09:27
by Martin
Created by:
Martin
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Support for validating signature fields signed with signatures that are encoded in ETSI.RFC3161 encoding should be added.
Currently, when invoking the Signature`s TryValidate() method an exception is thrown: NotSupportedException: 'No signature validation handler was found for the subfilter: ETSI.RFC3161'
Completed
Last Updated:
25 Jan 2023 16:22
by ADMIN
Release Release R1 2023 SP1
Created by:
Mike
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
The import freezes due to a lot of checks in the HandleInvalidClippingPathOperatorPosition method.