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Bug Report T1239200
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XtraReport - Export fails with embedded in HTML JPEG images

created 10 months ago (modified 9 months ago)

Steps to reproduce:

  1. Create an HTML with embedded Base64 images.
  2. Visual the result in XRRichText.
  3. Export the document to HTML (EmbedImagesInHTML = true).

Current results:

Call Stack
System.NullReferenceException: 'Object reference not set to an instance of an object

DevExpress.Drawing.v24.1.dll!DevExpress.Drawing.Internal.DXImageHelper.GetMimeType(DevExpress.Drawing.DXImage image)    C#
DevExpress.Printing.v24.1.Core.dll!DevExpress.XtraPrinting.Export.Web.CssImageRepository.GetImageSource(DevExpress.Drawing.DXImage image, bool autoDisposeImage)    C#
DevExpress.RichEdit.v24.1.Core.dll!DevExpress.XtraPrinting.Exports.RichEditImageRepositoryWrapper.GetImageSource(DevExpress.Office.Utils.OfficeImage img, bool autoDisposeImage)    C#
DevExpress.Office.v24.1.Core.dll!DevExpress.Office.Export.Html.OfficeHtmlImageHelper.ApplyImageProperties(DevExpress.Office.Export.Html.WebImageControl imageControl, DevExpress.Office.Utils.OfficeImage image, System.Drawing.Size actualSize, DevExpress.Office.Export.Html.IOfficeImageRepository imageRepository, bool disposeConvertedImagesImmediately, bool alwaysWriteImageSize, bool keepImageSize)    C#
DevExpress.RichEdit.v24.1.Core.dll!DevExpress.XtraRichEdit.Export.Html.HtmlExportHelper.CreateImageControlInternal(DevExpress.Office.Utils.OfficeImage image, System.Drawing.Size actualSize, DevExpress.XtraRichEdit.Import.Html.HtmlCssFloat cssFloat, string description, DevExpress.XtraRichEdit.Model.TextRunBase imageRun)    C#
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Answers approved by DevExpress Support

created 9 months ago

We have addressed the issue described in this ticket and will include a fix in our next maintenance update. Should you need to apply our fix prior to official release, you can request a hotfix here.

Important Notes:

  • Hotfixes may be unavailable for Early Access/Beta builds or updates set for release within a week.
  • .NET only: in the NuGet Package Manager, use your personal NuGet feed and check the "Include prerelease" option to view the hotfix package in the "Updates" tab.
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